57107464238 has 16 divisors (see below), whose sum is σ = 94373814960. Its totient is φ = 25700928000.

The previous prime is 57107464231. The next prime is 57107464243. The reversal of 57107464238 is 83246470175.

It is a super-2 number, since 2×57107464238² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57107464192 and 57107464201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57107464231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12848243 + ... + 12852686.

It is an arithmetic number, because the mean of its divisors is an integer number (5898363435).

Almost surely, 2^57107464238 is an apocalyptic number.

57107464238 is a deficient number, since it is larger than the sum of its proper divisors (37266350722).

57107464238 is a wasteful number, since it uses less digits than its factorization.

57107464238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25701043.

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 57107464238 in words is "fifty-seven billion, one hundred seven million, four hundred sixty-four thousand, two hundred thirty-eight".