57916930331 has 8 divisors (see below), whose sum is σ = 62376972000. Its totient is φ = 53457587712.

The previous prime is 57916930319. The next prime is 57916930339. The reversal of 57916930331 is 13303961975.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57916930331 is a prime.

It is a super-2 number, since 2×57916930331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57916930339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4106 + ... + 340368.

It is an arithmetic number, because the mean of its divisors is an integer number (7797121500).

Almost surely, 2^57916930331 is an apocalyptic number.

57916930331 is a deficient number, since it is larger than the sum of its proper divisors (4460041669).

57916930331 is a wasteful number, since it uses less digits than its factorization.

57916930331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349525.

The product of its (nonzero) digits is 459270, while the sum is 47.

The spelling of 57916930331 in words is "fifty-seven billion, nine hundred sixteen million, nine hundred thirty thousand, three hundred thirty-one".