8137296957 has 8 divisors (see below), whose sum is σ = 10865758176. Its totient is φ = 5416850192.

The previous prime is 8137296929. The next prime is 8137297031. The reversal of 8137296957 is 7596927318.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8137296957 - 2⁷ = 8137296829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8137296897 and 8137296906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8137296157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2001243 + ... + 2005304.

It is an arithmetic number, because the mean of its divisors is an integer number (1358219772).

Almost surely, 2^8137296957 is an apocalyptic number.

It is an amenable number.

8137296957 is a deficient number, since it is larger than the sum of its proper divisors (2728461219).

8137296957 is a wasteful number, since it uses less digits than its factorization.

8137296957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007227.

The product of its digits is 5715360, while the sum is 57.

The square root of 8137296957 is about 90206.9673417747. The cubic root of 8137296957 is about 2011.3765771272.

The spelling of 8137296957 in words is "eight billion, one hundred thirty-seven million, two hundred ninety-six thousand, nine hundred fifty-seven".