57739641376 has 96 divisors (see below), whose sum is σ = 122144101632. Its totient is φ = 26820311040.

The previous prime is 57739641359. The next prime is 57739641397. The reversal of 57739641376 is 67314693775.

It is a self number, because there is not a number n which added to its sum of digits gives 57739641376.

It is an unprimeable number.

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, 2268915 + ... + 2294221.

It is an arithmetic number, because the mean of its divisors is an integer number (1272334392).

Almost surely, 2^57739641376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57739641376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61072050816).

57739641376 is an abundant number, since it is smaller than the sum of its proper divisors (64404460256).

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

57739641376 is a wasteful number, since it uses less digits than its factorization.

57739641376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25442 (or 25434 counting only the distinct ones).

The product of its digits is 20003760, while the sum is 58.

The spelling of 57739641376 in words is "fifty-seven billion, seven hundred thirty-nine million, six hundred forty-one thousand, three hundred seventy-six".