57706878874544 has 20 divisors (see below), whose sum is σ = 111877707734496. Its totient is φ = 28835212362432.

The previous prime is 57706878874537. The next prime is 57706878874553. The reversal of 57706878874544 is 44547887860775.

57706878874544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1139166059 + ... + 1139216714.

Almost surely, 2^{57706878874544} is an apocalyptic number.

It is an amenable number.

57706878874544 is a deficient number, since it is larger than the sum of its proper divisors (54170828859952).

57706878874544 is a wasteful number, since it uses less digits than its factorization.

57706878874544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2278384364 (or 2278384358 counting only the distinct ones).

The product of its (nonzero) digits is 11801395200, while the sum is 80.

The spelling of 57706878874544 in words is "fifty-seven trillion, seven hundred six billion, eight hundred seventy-eight million, eight hundred seventy-four thousand, five hundred forty-four".