57864832766420 has 48 divisors (see below), whose sum is σ = 123596574689280. Its totient is φ = 22753005577344.

The previous prime is 57864832766417. The next prime is 57864832766453. The reversal of 57864832766420 is 2466723846875.

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, 104225114 + ... + 104778833.

It is an arithmetic number, because the mean of its divisors is an integer number (2574928639360).

Almost surely, 2^{57864832766420} is an apocalyptic number.

It is an amenable number.

57864832766420 is an abundant number, since it is smaller than the sum of its proper divisors (65731741922860).

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

57864832766420 is a wasteful number, since it uses less digits than its factorization.

57864832766420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209004192 (or 209004190 counting only the distinct ones).

The product of its (nonzero) digits is 650280960, while the sum is 68.

The spelling of 57864832766420 in words is "fifty-seven trillion, eight hundred sixty-four billion, eight hundred thirty-two million, seven hundred sixty-six thousand, four hundred twenty".