316377645719 has 2 divisors, whose sum is σ = 316377645720. Its totient is φ = 316377645718.

The previous prime is 316377645691. The next prime is 316377645809. The reversal of 316377645719 is 917546773613.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 316377645719 - 2³² = 312082678423 is a prime.

It is a super-2 number, since 2×316377645719² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316377245719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158188822859 + 158188822860.

It is an arithmetic number, because the mean of its divisors is an integer number (158188822860).

Almost surely, 2^316377645719 is an apocalyptic number.

316377645719 is a deficient number, since it is larger than the sum of its proper divisors (1).

316377645719 is an equidigital number, since it uses as much as digits as its factorization.

316377645719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20003760, while the sum is 59.

The spelling of 316377645719 in words is "three hundred sixteen billion, three hundred seventy-seven million, six hundred forty-five thousand, seven hundred nineteen".