57901631634 has 96 divisors (see below), whose sum is σ = 158389770240. Its totient is φ = 14848984800.

The previous prime is 57901631621. The next prime is 57901631647. The reversal of 57901631634 is 43613610975.

It is a happy number.

57901631634 is a `hidden beast` number, since 5 + 7 + 9 + 0 + 1 + 6 + 3 + 1 + 634 = 666.

57901631634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57901631621) and next prime (57901631647).

It is a self number, because there is not a number n which added to its sum of digits gives 57901631634.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 154912 + ... + 373899.

It is an arithmetic number, because the mean of its divisors is an integer number (1649893440).

Almost surely, 2^57901631634 is an apocalyptic number.

57901631634 is an abundant number, since it is smaller than the sum of its proper divisors (100488138606).

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

57901631634 is a wasteful number, since it uses less digits than its factorization.

57901631634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528916 (or 528913 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 57901631634 in words is "fifty-seven billion, nine hundred one million, six hundred thirty-one thousand, six hundred thirty-four".