57473231694 has 32 divisors (see below), whose sum is σ = 117348424704. Its totient is φ = 18758856480.

The previous prime is 57473231677. The next prime is 57473231713. The reversal of 57473231694 is 49613237475.

It is a super-2 number, since 2×57473231694² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19702 + ... + 339609.

It is an arithmetic number, because the mean of its divisors is an integer number (3667138272).

Almost surely, 2^57473231694 is an apocalyptic number.

57473231694 is an abundant number, since it is smaller than the sum of its proper divisors (59875193010).

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

57473231694 is a wasteful number, since it uses less digits than its factorization.

57473231694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359872.

The product of its digits is 3810240, while the sum is 51.

The spelling of 57473231694 in words is "fifty-seven billion, four hundred seventy-three million, two hundred thirty-one thousand, six hundred ninety-four".