57118365216 has 96 divisors (see below), whose sum is σ = 181740283200. Its totient is φ = 17308592640.

The previous prime is 57118365211. The next prime is 57118365233. The reversal of 57118365216 is 61256381175.

57118365216 is a `hidden beast` number, since 5 + 7 + 118 + 3 + 6 + 521 + 6 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (57118365211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2995461 + ... + 3014468.

It is an arithmetic number, because the mean of its divisors is an integer number (1893127950).

Almost surely, 2^57118365216 is an apocalyptic number.

It is an amenable number.

57118365216 is an abundant number, since it is smaller than the sum of its proper divisors (124621917984).

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

57118365216 is a wasteful number, since it uses less digits than its factorization.

57118365216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6009959 (or 6009945 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The spelling of 57118365216 in words is "fifty-seven billion, one hundred eighteen million, three hundred sixty-five thousand, two hundred sixteen".