712542372164 has 12 divisors (see below), whose sum is σ = 1425084744384. Its totient is φ = 305375302344.

The previous prime is 712542372161. The next prime is 712542372229. The reversal of 712542372164 is 461273245217.

712542372164 is an admirable number.

It is a super-3 number, since 3×712542372164³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (712542372161) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 12723970904 + ... + 12723970959.

It is an arithmetic number, because the mean of its divisors is an integer number (118757062032).

Almost surely, 2^712542372164 is an apocalyptic number.

It is an amenable number.

712542372164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

712542372164 is a wasteful number, since it uses less digits than its factorization.

712542372164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25447941874 (or 25447941872 counting only the distinct ones).

The product of its digits is 564480, while the sum is 44.

The spelling of 712542372164 in words is "seven hundred twelve billion, five hundred forty-two million, three hundred seventy-two thousand, one hundred sixty-four".