#include<stdio.h>
#include<math.h>
unsigned long long A;
unsigned long long perA;
unsigned long long X;
unsigned long long arr[66];
short Tr[66];
int max;
int ans = 1;
void finish(int y, int dex)
{
if((y%2)) Tr[dex] = 1;
if(y/2>=1) finish(y/2, dex+1);
}
void solve(int k)
{
arr[k] = (arr[k-1]*arr[k-1]) % 1000000007;
if(pow(2,k)<=X) solve(k+1);
else {max = k; finish(X, 1);}
}
int main ()
{
scanf("%lld", &A);
scanf("%lld", &X);
perA = A % 1000000007;
arr[1] = perA;
solve(2);
for( int i=0 ;i<=max; i++)
if(Tr[i]) {ans= (ans*arr[i]) %1000000007;}
printf("%d", ans);
}