712595975716 has 9 divisors (see below), whose sum is σ = 1247045912049. Its totient is φ = 356297143704.

The previous prime is 712595975713. The next prime is 712595975719. The reversal of 712595975716 is 617579595217.

The square root of 712595975716 is 844154.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (712595975713) and next prime (712595975719).

It can be written as a sum of positive squares in only one way, i.e., 680806512100 + 31789463616 = 825110^2 + 178296^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (712595975713) 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 2 ways as a sum of consecutive naturals, for example, 1477270 + ... + 1899346.

Almost surely, 2^712595975716 is an apocalyptic number.

712595975716 is the 844154-th square number.

It is an amenable number.

712595975716 is a deficient number, since it is larger than the sum of its proper divisors (534449936333).

712595975716 is an frugal number, since it uses more digits than its factorization.

712595975716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844158 (or 422079 counting only the distinct ones).

The product of its digits is 41674500, while the sum is 64.

Multiplying 712595975716 by its sum of digits (64), we get a square (45606142445824 = 6753232²).

The spelling of 712595975716 in words is "seven hundred twelve billion, five hundred ninety-five million, nine hundred seventy-five thousand, seven hundred sixteen".