57318016608 has 96 divisors (see below), whose sum is σ = 171695956320. Its totient is φ = 18589616640.

The previous prime is 57318016589. The next prime is 57318016619. The reversal of 57318016608 is 80661081375.

57318016608 is a `hidden beast` number, since 5 + 7 + 31 + 8 + 0 + 1 + 6 + 608 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 864523 + ... + 928458.

It is an arithmetic number, because the mean of its divisors is an integer number (1788499545).

Almost surely, 2^57318016608 is an apocalyptic number.

It is an amenable number.

57318016608 is an abundant number, since it is smaller than the sum of its proper divisors (114377939712).

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

57318016608 is a wasteful number, since it uses less digits than its factorization.

57318016608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793037 (or 1793023 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 57318016608 in words is "fifty-seven billion, three hundred eighteen million, sixteen thousand, six hundred eight".