316715262517613 has 2 divisors, whose sum is σ = 316715262517614. Its totient is φ = 316715262517612.

The previous prime is 316715262517583. The next prime is 316715262517639.

316715262517613 is nontrivially palindromic in base 10.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 292650920203849 + 24064342313764 = 17107043^2 + 4905542^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 316715262517613 - 2²⁶ = 316715195408749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316715262517013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158357631258806 + 158357631258807.

It is an arithmetic number, because the mean of its divisors is an integer number (158357631258807).

Almost surely, 2^{316715262517613} is an apocalyptic number.

It is an amenable number.

316715262517613 is a deficient number, since it is larger than the sum of its proper divisors (1).

316715262517613 is an equidigital number, since it uses as much as digits as its factorization.

316715262517613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9525600, while the sum is 56.

The spelling of 316715262517613 in words is "three hundred sixteen trillion, seven hundred fifteen billion, two hundred sixty-two million, five hundred seventeen thousand, six hundred thirteen".