#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using P = pair<int,int>;
#define rep(i, n) for(int i = 0; i < n; i++)
#define all(x) (x).begin(),(x).end()

int main(){
    int MAX_N = 100100;
    vector<bool> PNJudge(MAX_N,true);
    vector<ll> pn;
    PNJudge[1] = false;
    for(int i=2;i<MAX_N;i++){
        if(!PNJudge[i]) continue;
        pn.push_back(i);
        for(int j=i*2;j<MAX_N;j+=i) PNJudge[j] = false;
    }
    string s;
    cin >> s;
    if(s=="1"){
        cout << 0 << endl;
        return 0;
    }
    int n = s.size(), ans = 0;
    rep(i,1<<(n-1)){
        int ic = i, be = 0;
        ll x = 0;
        rep(j,n-1){
            if(ic&1){
                x += stol(s.substr(be,j+1-be));
                be = j+1;
            }
            ic >>= 1;
        }
        x += stol(s.substr(be,n-be));
        bool ok = true;
        for(ll p:pn){
            if(!(x%p) && x/p != 1) ok = false;
        }
        ans += ok;
    }
    cout << ans << endl;
    return 0;
}