315052679395403 has 2 divisors, whose sum is σ = 315052679395404. Its totient is φ = 315052679395402.

The previous prime is 315052679395351. The next prime is 315052679395471. The reversal of 315052679395403 is 304593976250513.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 315052679395403 - 2⁸ = 315052679395147 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (315052679395603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157526339697701 + 157526339697702.

It is an arithmetic number, because the mean of its divisors is an integer number (157526339697702).

Almost surely, 2^{315052679395403} is an apocalyptic number.

315052679395403 is a deficient number, since it is larger than the sum of its proper divisors (1).

315052679395403 is an equidigital number, since it uses as much as digits as its factorization.

315052679395403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 91854000, while the sum is 62.

The spelling of 315052679395403 in words is "three hundred fifteen trillion, fifty-two billion, six hundred seventy-nine million, three hundred ninety-five thousand, four hundred three".