57017063131 has 24 divisors (see below), whose sum is σ = 67863367680. Its totient is φ = 46922153040.

The previous prime is 57017063123. The next prime is 57017063179. The reversal of 57017063131 is 13136071075.

It is not a de Polignac number, because 57017063131 - 2³ = 57017063123 is a prime.

It is a super-2 number, since 2×57017063131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57017066131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 820960 + ... + 887698.

It is an arithmetic number, because the mean of its divisors is an integer number (2827640320).

Almost surely, 2^57017063131 is an apocalyptic number.

57017063131 is a deficient number, since it is larger than the sum of its proper divisors (10846304549).

57017063131 is a wasteful number, since it uses less digits than its factorization.

57017063131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66935 (or 66904 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 34.

The spelling of 57017063131 in words is "fifty-seven billion, seventeen million, sixty-three thousand, one hundred thirty-one".