316855468379 has 2 divisors, whose sum is σ = 316855468380. Its totient is φ = 316855468378.

The previous prime is 316855468373. The next prime is 316855468393. The reversal of 316855468379 is 973864558613.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 316855468379 - 2¹² = 316855464283 is a prime.

It is not a weakly prime, because it can be changed into another prime (316855468373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158427734189 + 158427734190.

It is an arithmetic number, because the mean of its divisors is an integer number (158427734190).

Almost surely, 2^316855468379 is an apocalyptic number.

316855468379 is a deficient number, since it is larger than the sum of its proper divisors (1).

316855468379 is an equidigital number, since it uses as much as digits as its factorization.

316855468379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 130636800, while the sum is 65.

The spelling of 316855468379 in words is "three hundred sixteen billion, eight hundred fifty-five million, four hundred sixty-eight thousand, three hundred seventy-nine".