57797168378 has 48 divisors (see below), whose sum is σ = 93197537280. Its totient is φ = 26875005696.

The previous prime is 57797168339. The next prime is 57797168381. The reversal of 57797168378 is 87386179775.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19744751 + ... + 19747677.

It is an arithmetic number, because the mean of its divisors is an integer number (1941615360).

Almost surely, 2^57797168378 is an apocalyptic number.

57797168378 is a deficient number, since it is larger than the sum of its proper divisors (35400368902).

57797168378 is a wasteful number, since it uses less digits than its factorization.

57797168378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3359 (or 3342 counting only the distinct ones).

The product of its digits is 124467840, while the sum is 68.

The spelling of 57797168378 in words is "fifty-seven billion, seven hundred ninety-seven million, one hundred sixty-eight thousand, three hundred seventy-eight".