957156117 has 16 divisors (see below), whose sum is σ = 1361152512. Its totient is φ = 596180480.

The previous prime is 957156113. The next prime is 957156119. The reversal of 957156117 is 711651759.

It is not a de Polignac number, because 957156117 - 2² = 957156113 is a prime.

It is a super-2 number, since 2×957156117² = 1832295664621035378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (957156113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61509 + ... + 75482.

It is an arithmetic number, because the mean of its divisors is an integer number (85072032).

Almost surely, 2^957156117 is an apocalyptic number.

It is an amenable number.

957156117 is a deficient number, since it is larger than the sum of its proper divisors (403996395).

957156117 is a wasteful number, since it uses less digits than its factorization.

957156117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137148.

The product of its digits is 66150, while the sum is 42.

The square root of 957156117 is about 30937.9397665714. The cubic root of 957156117 is about 985.5097525549.

The spelling of 957156117 in words is "nine hundred fifty-seven million, one hundred fifty-six thousand, one hundred seventeen".