712495373731 has 2 divisors, whose sum is σ = 712495373732. Its totient is φ = 712495373730.

The previous prime is 712495373693. The next prime is 712495373753. The reversal of 712495373731 is 137373594217.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 712495373731 - 2³⁷ = 575056420259 is a prime.

It is a super-2 number, since 2×712495373731² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (712495373531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356247686865 + 356247686866.

It is an arithmetic number, because the mean of its divisors is an integer number (356247686866).

Almost surely, 2^712495373731 is an apocalyptic number.

712495373731 is a deficient number, since it is larger than the sum of its proper divisors (1).

712495373731 is an equidigital number, since it uses as much as digits as its factorization.

712495373731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3333960, while the sum is 52.

The spelling of 712495373731 in words is "seven hundred twelve billion, four hundred ninety-five million, three hundred seventy-three thousand, seven hundred thirty-one".