57920804117 has 16 divisors (see below), whose sum is σ = 63342445824. Its totient is φ = 52525320000.

The previous prime is 57920804111. The next prime is 57920804141. The reversal of 57920804117 is 71140802975.

It is a cyclic number.

It is not a de Polignac number, because 57920804117 - 2²² = 57916609813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57920804111) 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 15 ways as a sum of consecutive naturals, for example, 14402567 + ... + 14406587.

It is an arithmetic number, because the mean of its divisors is an integer number (3958902864).

Almost surely, 2^57920804117 is an apocalyptic number.

It is an amenable number.

57920804117 is a deficient number, since it is larger than the sum of its proper divisors (5421641707).

57920804117 is a wasteful number, since it uses less digits than its factorization.

57920804117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6940.

The product of its (nonzero) digits is 141120, while the sum is 44.

The spelling of 57920804117 in words is "fifty-seven billion, nine hundred twenty million, eight hundred four thousand, one hundred seventeen".