712728082252 has 12 divisors (see below), whose sum is σ = 1255645112400. Its totient is φ = 353972335856.

The previous prime is 712728082243. The next prime is 712728082277. The reversal of 712728082252 is 252280827217.

It is a super-2 number, since 2×712728082252² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597925648 + ... + 597926839.

It is an arithmetic number, because the mean of its divisors is an integer number (104637092700).

Almost surely, 2^712728082252 is an apocalyptic number.

It is an amenable number.

712728082252 is a deficient number, since it is larger than the sum of its proper divisors (542917030148).

712728082252 is a wasteful number, since it uses less digits than its factorization.

712728082252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195852640 (or 1195852638 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 46.

The spelling of 712728082252 in words is "seven hundred twelve billion, seven hundred twenty-eight million, eighty-two thousand, two hundred fifty-two".