316364626969 has 2 divisors, whose sum is σ = 316364626970. Its totient is φ = 316364626968.

The previous prime is 316364626937. The next prime is 316364626973. The reversal of 316364626969 is 969626463613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 176368921369 + 139995705600 = 419963^2 + 374160^2 .

It is a cyclic number.

It is not a de Polignac number, because 316364626969 - 2⁵ = 316364626937 is a prime.

It is a super-2 number, since 2×316364626969² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (316364624969) 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, 158182313484 + 158182313485.

It is an arithmetic number, because the mean of its divisors is an integer number (158182313485).

Almost surely, 2^316364626969 is an apocalyptic number.

It is an amenable number.

316364626969 is a deficient number, since it is larger than the sum of its proper divisors (1).

316364626969 is an equidigital number, since it uses as much as digits as its factorization.

316364626969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45349632, while the sum is 61.

The spelling of 316364626969 in words is "three hundred sixteen billion, three hundred sixty-four million, six hundred twenty-six thousand, nine hundred sixty-nine".