316377310273 has 2 divisors, whose sum is σ = 316377310274. Its totient is φ = 316377310272.

The previous prime is 316377310247. The next prime is 316377310307. The reversal of 316377310273 is 372013773613.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 229533935409 + 86843374864 = 479097^2 + 294692^2 .

It is an emirp because it is prime and its reverse (372013773613) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 316377310273 - 2²⁵ = 316343755841 is a prime.

It is a super-2 number, since 2×316377310273² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (316377310373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158188655136 + 158188655137.

It is an arithmetic number, because the mean of its divisors is an integer number (158188655137).

Almost surely, 2^316377310273 is an apocalyptic number.

It is an amenable number.

316377310273 is a deficient number, since it is larger than the sum of its proper divisors (1).

316377310273 is an equidigital number, since it uses as much as digits as its factorization.

316377310273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 333396, while the sum is 43.

The spelling of 316377310273 in words is "three hundred sixteen billion, three hundred seventy-seven million, three hundred ten thousand, two hundred seventy-three".