12490715192 has 16 divisors (see below), whose sum is σ = 23638971960. Its totient is φ = 6186989344.

The previous prime is 12490715191. The next prime is 12490715213. The reversal of 12490715192 is 29151709421.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12490715191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7295123 + ... + 7296834.

Almost surely, 2^12490715192 is an apocalyptic number.

It is an amenable number.

12490715192 is a deficient number, since it is larger than the sum of its proper divisors (11148256768).

12490715192 is a wasteful number, since it uses less digits than its factorization.

12490715192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14592070 (or 14592066 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 41.

The spelling of 12490715192 in words is "twelve billion, four hundred ninety million, seven hundred fifteen thousand, one hundred ninety-two".