315156430423063 has 2 divisors, whose sum is σ = 315156430423064. Its totient is φ = 315156430423062.

The previous prime is 315156430423007. The next prime is 315156430423097. The reversal of 315156430423063 is 360324034651513.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 315156430423063 - 2¹³ = 315156430414871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315156430523063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157578215211531 + 157578215211532.

It is an arithmetic number, because the mean of its divisors is an integer number (157578215211532).

Almost surely, 2^{315156430423063} is an apocalyptic number.

315156430423063 is a deficient number, since it is larger than the sum of its proper divisors (1).

315156430423063 is an equidigital number, since it uses as much as digits as its factorization.

315156430423063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2332800, while the sum is 46.

The spelling of 315156430423063 in words is "three hundred fifteen trillion, one hundred fifty-six billion, four hundred thirty million, four hundred twenty-three thousand, sixty-three".