12393462315 has 64 divisors (see below), whose sum is σ = 22646131200. Its totient is φ = 5733586944.

The previous prime is 12393462307. The next prime is 12393462337. The reversal of 12393462315 is 51326439321.

It is not a de Polignac number, because 12393462315 - 2³ = 12393462307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2447256 + ... + 2452314.

It is an arithmetic number, because the mean of its divisors is an integer number (353845800).

Almost surely, 2^12393462315 is an apocalyptic number.

12393462315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12393462315 is a deficient number, since it is larger than the sum of its proper divisors (10252668885).

12393462315 is a wasteful number, since it uses less digits than its factorization.

12393462315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5836.

The product of its digits is 116640, while the sum is 39.

The spelling of 12393462315 in words is "twelve billion, three hundred ninety-three million, four hundred sixty-two thousand, three hundred fifteen".