315767641506659 has 2 divisors, whose sum is σ = 315767641506660. Its totient is φ = 315767641506658.

The previous prime is 315767641506641. The next prime is 315767641506697. The reversal of 315767641506659 is 956605146767513.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 315767641506659 - 2⁸ = 315767641506403 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 315767641506592 and 315767641506601.

It is not a weakly prime, because it can be changed into another prime (315767641506059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157883820753329 + 157883820753330.

It is an arithmetic number, because the mean of its divisors is an integer number (157883820753330).

Almost surely, 2^{315767641506659} is an apocalyptic number.

315767641506659 is a deficient number, since it is larger than the sum of its proper divisors (1).

315767641506659 is an equidigital number, since it uses as much as digits as its factorization.

315767641506659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 857304000, while the sum is 71.

The spelling of 315767641506659 in words is "three hundred fifteen trillion, seven hundred sixty-seven billion, six hundred forty-one million, five hundred six thousand, six hundred fifty-nine".