57866528468 has 24 divisors (see below), whose sum is σ = 116856684672. Its totient is φ = 24559163424.

The previous prime is 57866528413. The next prime is 57866528471. The reversal of 57866528468 is 86482566875.

It is a congruent number.

It is an unprimeable number.

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, 10029455 + ... + 10035222.

It is an arithmetic number, because the mean of its divisors is an integer number (4869028528).

Almost surely, 2^57866528468 is an apocalyptic number.

It is an amenable number.

57866528468 is an abundant number, since it is smaller than the sum of its proper divisors (58990156204).

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

57866528468 is a wasteful number, since it uses less digits than its factorization.

57866528468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20064791 (or 20064789 counting only the distinct ones).

The product of its digits is 154828800, while the sum is 65.

The spelling of 57866528468 in words is "fifty-seven billion, eight hundred sixty-six million, five hundred twenty-eight thousand, four hundred sixty-eight".