57899953678 has 16 divisors (see below), whose sum is σ = 99340712064. Its totient is φ = 24793353720.

The previous prime is 57899953667. The next prime is 57899953687. The reversal of 57899953678 is 87635999875.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1725468 + ... + 1758703.

It is an arithmetic number, because the mean of its divisors is an integer number (6208794504).

Almost surely, 2^57899953678 is an apocalyptic number.

57899953678 is a deficient number, since it is larger than the sum of its proper divisors (41440758386).

57899953678 is a wasteful number, since it uses less digits than its factorization.

57899953678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3485367.

The product of its digits is 1028764800, while the sum is 76.

The spelling of 57899953678 in words is "fifty-seven billion, eight hundred ninety-nine million, nine hundred fifty-three thousand, six hundred seventy-eight".