import sys
input = sys.stdin.readline
def iinput(): return int(input())
def sinput(): return input().rstrip()
def i0input(): return int(input()) - 1
def linput(): return list(input().split())
def liinput(): return list(map(int, input().split()))
def miinput(): return map(int, input().split())
def li0input(): return list(map(lambda x: int(x) - 1, input().split()))
def mi0input(): return map(lambda x: int(x) - 1, input().split())
INF = 10**20
MOD = 1000000007

S = sinput()
N = len(S) - 1

if N == 0:
    if S == '2' or S == '3' or S == '5' or S == '7':
        print(1)
    else:
        print(0)
    exit()
ans = 1 << N
for i in range(1 << N):
    tmp = [S[0]]
    for j in range(N):
        if (i >> j) & 1:
            tmp.append(S[j + 1])
        else:
            tmp[-1] += S[j + 1]
    res = 0
    for t in tmp:
        res += int(t)
    tmp = 2
    while tmp * tmp <= res:
        if res % tmp == 0:
            ans -= 1
            break
        tmp += 1
print(ans)