57160018630 has 64 divisors (see below), whose sum is σ = 120943368000. Its totient is φ = 19175800320.

The previous prime is 57160018621. The next prime is 57160018661. The reversal of 57160018630 is 3681006175.

It is a self number, because there is not a number n which added to its sum of digits gives 57160018630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2776816 + ... + 2797324.

It is an arithmetic number, because the mean of its divisors is an integer number (1889740125).

Almost surely, 2^57160018630 is an apocalyptic number.

57160018630 is an abundant number, since it is smaller than the sum of its proper divisors (63783349370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57160018630 is a wasteful number, since it uses less digits than its factorization.

57160018630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22489.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 57160018630 in words is "fifty-seven billion, one hundred sixty million, eighteen thousand, six hundred thirty".