57516650514345 has 16 divisors (see below), whose sum is σ = 100392699079872. Its totient is φ = 27886860855360.

The previous prime is 57516650514341. The next prime is 57516650514439. The reversal of 57516650514345 is 54341505661575.

It is not a de Polignac number, because 57516650514345 - 2² = 57516650514341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57516650514341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174292880182 + ... + 174292880511.

It is an arithmetic number, because the mean of its divisors is an integer number (6274543692492).

Almost surely, 2^{57516650514345} is an apocalyptic number.

57516650514345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

57516650514345 is a deficient number, since it is larger than the sum of its proper divisors (42876048565527).

57516650514345 is a wasteful number, since it uses less digits than its factorization.

57516650514345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348585760712.

The product of its (nonzero) digits is 37800000, while the sum is 57.

The spelling of 57516650514345 in words is "fifty-seven trillion, five hundred sixteen billion, six hundred fifty million, five hundred fourteen thousand, three hundred forty-five".