8656997036 has 6 divisors (see below), whose sum is σ = 15149744820. Its totient is φ = 4328498516.

The previous prime is 8656997003. The next prime is 8656997047. The reversal of 8656997036 is 6307996568.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1082124626 + ... + 1082124633.

It is an arithmetic number, because the mean of its divisors is an integer number (2524957470).

Almost surely, 2^8656997036 is an apocalyptic number.

It is an amenable number.

8656997036 is a deficient number, since it is larger than the sum of its proper divisors (6492747784).

8656997036 is a wasteful number, since it uses less digits than its factorization.

8656997036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164249263 (or 2164249261 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 59.

The square root of 8656997036 is about 93042.9848833323. The cubic root of 8656997036 is about 2053.3158343672.

The spelling of 8656997036 in words is "eight billion, six hundred fifty-six million, nine hundred ninety-seven thousand, thirty-six".