316108564501 has 2 divisors, whose sum is σ = 316108564502. Its totient is φ = 316108564500.

The previous prime is 316108564469. The next prime is 316108564543. The reversal of 316108564501 is 105465801613.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 311139724401 + 4968840100 = 557799^2 + 70490^2 .

It is a cyclic number.

It is not a de Polignac number, because 316108564501 - 2⁵ = 316108564469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316108564571) 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, 158054282250 + 158054282251.

It is an arithmetic number, because the mean of its divisors is an integer number (158054282251).

Almost surely, 2^316108564501 is an apocalyptic number.

It is an amenable number.

316108564501 is a deficient number, since it is larger than the sum of its proper divisors (1).

316108564501 is an equidigital number, since it uses as much as digits as its factorization.

316108564501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 316108564501 in words is "three hundred sixteen billion, one hundred eight million, five hundred sixty-four thousand, five hundred one".