316404715019 has 2 divisors, whose sum is σ = 316404715020. Its totient is φ = 316404715018.

The previous prime is 316404714947. The next prime is 316404715073. The reversal of 316404715019 is 910517404613.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316404715019 is a prime.

It is a super-2 number, since 2×316404715019² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (316404715219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158202357509 + 158202357510.

It is an arithmetic number, because the mean of its divisors is an integer number (158202357510).

Almost surely, 2^316404715019 is an apocalyptic number.

316404715019 is a deficient number, since it is larger than the sum of its proper divisors (1).

316404715019 is an equidigital number, since it uses as much as digits as its factorization.

316404715019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 316404715019 in words is "three hundred sixteen billion, four hundred four million, seven hundred fifteen thousand, nineteen".