315011363146431 has 48 divisors (see below), whose sum is σ = 494876652738048. Its totient is φ = 177702702240000.

The previous prime is 315011363146429. The next prime is 315011363146439. The reversal of 315011363146431 is 134641363110513.

It is not a de Polignac number, because 315011363146431 - 2¹ = 315011363146429 is a prime.

It is a super-2 number, since 2×315011363146431² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315011363146439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33607575 + ... + 41946296.

It is an arithmetic number, because the mean of its divisors is an integer number (10309930265376).

Almost surely, 2^{315011363146431} is an apocalyptic number.

315011363146431 is a deficient number, since it is larger than the sum of its proper divisors (179865289591617).

315011363146431 is a wasteful number, since it uses less digits than its factorization.

315011363146431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75554252 (or 75554245 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 315011363146431 in words is "three hundred fifteen trillion, eleven billion, three hundred sixty-three million, one hundred forty-six thousand, four hundred thirty-one".