import java.io.IOException;
import java.io.InputStream;
import java.util.HashSet;
import java.util.NoSuchElementException;
 
public class Main {
	private static FastScanner sc = new FastScanner();
	
	public static void main(String[] args) {
		long N = sc.nextLong();
		
		HashSet<Long> set = new HashSet<>();
		for(long i=1; i*i<=N; i++) {
			if(N % i == 0) {
				set.add(i);
			}
		}
		
		HashSet<Long> set2 = new HashSet<>();
		set2.addAll(set);
		for(long num : set) {
			if(!set2.contains(N/num)) {
				set2.add(N/num);
			}
		}
		HashSet<String> sset = new HashSet<>();
		for(long num : set2) {
			String s = String.valueOf(num);
			String t = "";
			for(int i=0; i<s.length(); i++) {
				t += s.charAt(i);
			}
			for(int i=s.length()-1; i>=0; i--) {
				t += s.charAt(i);
			}
			if(!sset.contains(t)) {
				sset.add(t);
			}
		}
		
		System.out.println(sset.size());
	}
	
	static class FastScanner {
        private final InputStream in = System.in;
        private final byte[] buffer = new byte[1024];
        private int ptr = 0;
        private int buflen = 0;
        private boolean hasNextByte() {
            if(ptr < buflen) {
                return true;
            } else {
                ptr = 0;
                try {
                    buflen = in.read(buffer);
                } catch(IOException e) {
                    e.printStackTrace();
                }
                if(buflen <= 0) {
                    return false;
                }
            }
            return true;
        }
        private int readByte() { if (hasNextByte()) return buffer[ptr++]; else return -1;}
        private static boolean isPrintableChar(int c) { return 33 <= c && c <= 126;}
        private void skipUnprintable() { while(hasNextByte() && !isPrintableChar(buffer[ptr])) ptr++;}
        public boolean hasNext() { skipUnprintable(); return hasNextByte();}
        public String next() {
            if (!hasNext()) throw new NoSuchElementException();
            StringBuilder sb = new StringBuilder();
            int b = readByte();
            while(isPrintableChar(b)) {
                sb.appendCodePoint(b);
                b = readByte();
            }
            return sb.toString();
        }
        public long nextLong() {
            return Long.parseLong(next());
        }
        public int nextInt(){
            return Integer.parseInt(next());
        }
        public double nextDouble(){
            return Double.parseDouble(next());
        }
    }
}