564428192005872 has 60 divisors (see below), whose sum is σ = 1580179764010120. Its totient is φ = 188075464631424.

The previous prime is 564428192005793. The next prime is 564428192005877. The reversal of 564428192005872 is 278500291824465.

564428192005872 is a `hidden beast` number, since 5 + 6 + 4 + 4 + 28 + 1 + 9 + 20 + 0 + 587 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564428192005877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 700283722 + ... + 701089257.

Almost surely, 2^{564428192005872} is an apocalyptic number.

It is an amenable number.

564428192005872 is an abundant number, since it is smaller than the sum of its proper divisors (1015751572004248).

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

564428192005872 is a wasteful number, since it uses less digits than its factorization.

564428192005872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401375790 (or 1401375781 counting only the distinct ones).

The product of its (nonzero) digits is 77414400, while the sum is 63.

The spelling of 564428192005872 in words is "five hundred sixty-four trillion, four hundred twenty-eight billion, one hundred ninety-two million, five thousand, eight hundred seventy-two".