57123760506 has 16 divisors (see below), whose sum is σ = 116403135264. Its totient is φ = 18681984464.

The previous prime is 57123760493. The next prime is 57123760513. The reversal of 57123760506 is 60506732175.

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, 89816916 + ... + 89817551.

It is an arithmetic number, because the mean of its divisors is an integer number (7275195954).

Almost surely, 2^57123760506 is an apocalyptic number.

57123760506 is an abundant number, since it is smaller than the sum of its proper divisors (59279374758).

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

57123760506 is a wasteful number, since it uses less digits than its factorization.

57123760506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179634525.

The product of its (nonzero) digits is 264600, while the sum is 42.

The spelling of 57123760506 in words is "fifty-seven billion, one hundred twenty-three million, seven hundred sixty thousand, five hundred six".