316412815633 has 2 divisors, whose sum is σ = 316412815634. Its totient is φ = 316412815632.

The previous prime is 316412815613. The next prime is 316412815657. The reversal of 316412815633 is 336518214613.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 297261577089 + 19151238544 = 545217^2 + 138388^2 .

It is a cyclic number.

It is not a de Polignac number, because 316412815633 - 2¹⁷ = 316412684561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 316412815633.

It is not a weakly prime, because it can be changed into another prime (316412815613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158206407816 + 158206407817.

It is an arithmetic number, because the mean of its divisors is an integer number (158206407817).

Almost surely, 2^316412815633 is an apocalyptic number.

It is an amenable number.

316412815633 is a deficient number, since it is larger than the sum of its proper divisors (1).

316412815633 is an equidigital number, since it uses as much as digits as its factorization.

316412815633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 43.

The spelling of 316412815633 in words is "three hundred sixteen billion, four hundred twelve million, eight hundred fifteen thousand, six hundred thirty-three".