31792086762313 has 2 divisors, whose sum is σ = 31792086762314. Its totient is φ = 31792086762312.

The previous prime is 31792086762229. The next prime is 31792086762347. The reversal of 31792086762313 is 31326768029713.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21717575884944 + 10074510877369 = 4660212^2 + 3174037^2 .

It is a cyclic number.

It is not a de Polignac number, because 31792086762313 - 2⁹ = 31792086761801 is a prime.

It is not a weakly prime, because it can be changed into another prime (31792086763313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15896043381156 + 15896043381157.

It is an arithmetic number, because the mean of its divisors is an integer number (15896043381157).

Almost surely, 2^{31792086762313} is an apocalyptic number.

It is an amenable number.

31792086762313 is a deficient number, since it is larger than the sum of its proper divisors (1).

31792086762313 is an equidigital number, since it uses as much as digits as its factorization.

31792086762313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13716864, while the sum is 58.

The spelling of 31792086762313 in words is "thirty-one trillion, seven hundred ninety-two billion, eighty-six million, seven hundred sixty-two thousand, three hundred thirteen".