315516412034039 has 2 divisors, whose sum is σ = 315516412034040. Its totient is φ = 315516412034038.

The previous prime is 315516412033951. The next prime is 315516412034107. The reversal of 315516412034039 is 930430214615513.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 315516412034039 - 2¹² = 315516412029943 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 315516412033984 and 315516412034002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315516412034639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157758206017019 + 157758206017020.

It is an arithmetic number, because the mean of its divisors is an integer number (157758206017020).

Almost surely, 2^{315516412034039} is an apocalyptic number.

315516412034039 is a deficient number, since it is larger than the sum of its proper divisors (1).

315516412034039 is an equidigital number, since it uses as much as digits as its factorization.

315516412034039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1166400, while the sum is 47.

The spelling of 315516412034039 in words is "three hundred fifteen trillion, five hundred sixteen billion, four hundred twelve million, thirty-four thousand, thirty-nine".