315375422179 has 2 divisors, whose sum is σ = 315375422180. Its totient is φ = 315375422178.

The previous prime is 315375422177. The next prime is 315375422221. The reversal of 315375422179 is 971224573513.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 315375422179 - 2¹ = 315375422177 is a prime.

Together with 315375422177, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (315375422177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157687711089 + 157687711090.

It is an arithmetic number, because the mean of its divisors is an integer number (157687711090).

Almost surely, 2^315375422179 is an apocalyptic number.

315375422179 is a deficient number, since it is larger than the sum of its proper divisors (1).

315375422179 is an equidigital number, since it uses as much as digits as its factorization.

315375422179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1587600, while the sum is 49.

The spelling of 315375422179 in words is "three hundred fifteen billion, three hundred seventy-five million, four hundred twenty-two thousand, one hundred seventy-nine".