316251516467087 has 2 divisors, whose sum is σ = 316251516467088. Its totient is φ = 316251516467086.

The previous prime is 316251516466961. The next prime is 316251516467179. The reversal of 316251516467087 is 780764615152613.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 316251516467087 - 2¹⁴ = 316251516450703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316251512467087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158125758233543 + 158125758233544.

It is an arithmetic number, because the mean of its divisors is an integer number (158125758233544).

Almost surely, 2^{316251516467087} is an apocalyptic number.

316251516467087 is a deficient number, since it is larger than the sum of its proper divisors (1).

316251516467087 is an equidigital number, since it uses as much as digits as its factorization.

316251516467087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50803200, while the sum is 62.

The spelling of 316251516467087 in words is "three hundred sixteen trillion, two hundred fifty-one billion, five hundred sixteen million, four hundred sixty-seven thousand, eighty-seven".