10572557616 has 40 divisors (see below), whose sum is σ = 30347157360. Its totient is φ = 3524185728.

The previous prime is 10572557609. The next prime is 10572557621. The reversal of 10572557616 is 61675527501.

10572557616 is a `hidden beast` number, since 1 + 0 + 5 + 7 + 25 + 5 + 7 + 616 = 666.

It is a super-2 number, since 2×10572557616² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12236325 + ... + 12237188.

It is an arithmetic number, because the mean of its divisors is an integer number (758678934).

Almost surely, 2^10572557616 is an apocalyptic number.

10572557616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10572557616 is an abundant number, since it is smaller than the sum of its proper divisors (19774599744).

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

10572557616 is a wasteful number, since it uses less digits than its factorization.

10572557616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24473530 (or 24473518 counting only the distinct ones).

The product of its (nonzero) digits is 441000, while the sum is 45.

The spelling of 10572557616 in words is "ten billion, five hundred seventy-two million, five hundred fifty-seven thousand, six hundred sixteen".