316365489239 has 2 divisors, whose sum is σ = 316365489240. Its totient is φ = 316365489238.

The previous prime is 316365489179. The next prime is 316365489269. The reversal of 316365489239 is 932984563613.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316365489239 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316365489269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158182744619 + 158182744620.

It is an arithmetic number, because the mean of its divisors is an integer number (158182744620).

Almost surely, 2^316365489239 is an apocalyptic number.

316365489239 is a deficient number, since it is larger than the sum of its proper divisors (1).

316365489239 is an equidigital number, since it uses as much as digits as its factorization.

316365489239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25194240, while the sum is 59.

The spelling of 316365489239 in words is "three hundred sixteen billion, three hundred sixty-five million, four hundred eighty-nine thousand, two hundred thirty-nine".