315572023279 has 2 divisors, whose sum is σ = 315572023280. Its totient is φ = 315572023278.

The previous prime is 315572023229. The next prime is 315572023337. The reversal of 315572023279 is 972320275513.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 315572023279 - 2³⁵ = 281212284911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315572023229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157786011639 + 157786011640.

It is an arithmetic number, because the mean of its divisors is an integer number (157786011640).

Almost surely, 2^315572023279 is an apocalyptic number.

315572023279 is a deficient number, since it is larger than the sum of its proper divisors (1).

315572023279 is an equidigital number, since it uses as much as digits as its factorization.

315572023279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 793800, while the sum is 46.

The spelling of 315572023279 in words is "three hundred fifteen billion, five hundred seventy-two million, twenty-three thousand, two hundred seventy-nine".