57701917090 has 16 divisors (see below), whose sum is σ = 104238414072. Its totient is φ = 22997441664.

The previous prime is 57701917079. The next prime is 57701917109. The reversal of 57701917090 is 9071910775.

It can be written as a sum of positive squares in 4 ways, for example, as 28470150361 + 29231766729 = 168731^2 + 170973^2 .

It is a super-2 number, since 2×57701917090² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57701917090.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10412739 + ... + 10418278.

Almost surely, 2^57701917090 is an apocalyptic number.

57701917090 is a deficient number, since it is larger than the sum of its proper divisors (46536496982).

57701917090 is a wasteful number, since it uses less digits than its factorization.

57701917090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20831301.

The product of its (nonzero) digits is 138915, while the sum is 46.

The spelling of 57701917090 in words is "fifty-seven billion, seven hundred one million, nine hundred seventeen thousand, ninety".