315329908979 has 2 divisors, whose sum is σ = 315329908980. Its totient is φ = 315329908978.

The previous prime is 315329908967. The next prime is 315329908991. The reversal of 315329908979 is 979809923513.

It is a balanced prime because it is at equal distance from previous prime (315329908967) and next prime (315329908991).

It is a cyclic number.

It is not a de Polignac number, because 315329908979 - 2⁸ = 315329908723 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (315329988979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157664954489 + 157664954490.

It is an arithmetic number, because the mean of its divisors is an integer number (157664954490).

Almost surely, 2^315329908979 is an apocalyptic number.

315329908979 is a deficient number, since it is larger than the sum of its proper divisors (1).

315329908979 is an equidigital number, since it uses as much as digits as its factorization.

315329908979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33067440, while the sum is 65.

The spelling of 315329908979 in words is "three hundred fifteen billion, three hundred twenty-nine million, nine hundred eight thousand, nine hundred seventy-nine".