316394839759 has 2 divisors, whose sum is σ = 316394839760. Its totient is φ = 316394839758.

The previous prime is 316394839679. The next prime is 316394839799. The reversal of 316394839759 is 957938493613.

It is a strong prime.

It is an emirp because it is prime and its reverse (957938493613) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 316394839759 - 2³⁵ = 282035101391 is a prime.

It is a super-2 number, since 2×316394839759² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 316394839694 and 316394839703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316394839799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158197419879 + 158197419880.

It is an arithmetic number, because the mean of its divisors is an integer number (158197419880).

Almost surely, 2^316394839759 is an apocalyptic number.

316394839759 is a deficient number, since it is larger than the sum of its proper divisors (1).

316394839759 is an equidigital number, since it uses as much as digits as its factorization.

316394839759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 132269760, while the sum is 67.

The spelling of 316394839759 in words is "three hundred sixteen billion, three hundred ninety-four million, eight hundred thirty-nine thousand, seven hundred fifty-nine".