12615316423 has 8 divisors (see below), whose sum is σ = 12919667616. Its totient is φ = 12314484000.

The previous prime is 12615316381. The next prime is 12615316447. The reversal of 12615316423 is 32461351621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12615316423 - 2²⁵ = 12581761991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12615316453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 872436 + ... + 886777.

It is an arithmetic number, because the mean of its divisors is an integer number (1614958452).

Almost surely, 2^12615316423 is an apocalyptic number.

12615316423 is a deficient number, since it is larger than the sum of its proper divisors (304351193).

12615316423 is a wasteful number, since it uses less digits than its factorization.

12615316423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759385.

The product of its digits is 25920, while the sum is 34.

The spelling of 12615316423 in words is "twelve billion, six hundred fifteen million, three hundred sixteen thousand, four hundred twenty-three".