57466979394 has 48 divisors (see below), whose sum is σ = 127583346240. Its totient is φ = 17241796000.

The previous prime is 57466979393. The next prime is 57466979407. The reversal of 57466979394 is 49397966475.

It is not an unprimeable number, because it can be changed into a prime (57466979393) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 318534 + ... + 465185.

It is an arithmetic number, because the mean of its divisors is an integer number (2657986380).

Almost surely, 2^57466979394 is an apocalyptic number.

57466979394 is an abundant number, since it is smaller than the sum of its proper divisors (70116366846).

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

57466979394 is a wasteful number, since it uses less digits than its factorization.

57466979394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783847 (or 783836 counting only the distinct ones).

The product of its digits is 308629440, while the sum is 69.

The spelling of 57466979394 in words is "fifty-seven billion, four hundred sixty-six million, nine hundred seventy-nine thousand, three hundred ninety-four".