57103717231 has 32 divisors (see below), whose sum is σ = 65120811840. Its totient is φ = 49612492800.

The previous prime is 57103717211. The next prime is 57103717277. The reversal of 57103717231 is 13271730175.

It is not a de Polignac number, because 57103717231 - 2²³ = 57095328623 is a prime.

It is a super-2 number, since 2×57103717231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57103717211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19336051 + ... + 19339003.

It is an arithmetic number, because the mean of its divisors is an integer number (2035025370).

Almost surely, 2^57103717231 is an apocalyptic number.

57103717231 is a deficient number, since it is larger than the sum of its proper divisors (8017094609).

57103717231 is a wasteful number, since it uses less digits than its factorization.

57103717231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3867.

The product of its (nonzero) digits is 30870, while the sum is 37.

The spelling of 57103717231 in words is "fifty-seven billion, one hundred three million, seven hundred seventeen thousand, two hundred thirty-one".