12572406551512 has 64 divisors (see below), whose sum is σ = 24456194380800. Its totient is φ = 6054680136960.

The previous prime is 12572406551489. The next prime is 12572406551527. The reversal of 12572406551512 is 21515560427521.

It is a super-2 number, since 2×12572406551512² (a number of 27 digits) contains 22 as substring.

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, 436421413 + ... + 436450219.

It is an arithmetic number, because the mean of its divisors is an integer number (382128037200).

Almost surely, 2^{12572406551512} is an apocalyptic number.

It is an amenable number.

12572406551512 is a deficient number, since it is larger than the sum of its proper divisors (11883787829288).

12572406551512 is a wasteful number, since it uses less digits than its factorization.

12572406551512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45776 (or 45772 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 46.

The spelling of 12572406551512 in words is "twelve trillion, five hundred seventy-two billion, four hundred six million, five hundred fifty-one thousand, five hundred twelve".