12252173013424 has 20 divisors (see below), whose sum is σ = 23738656255744. Its totient is φ = 6126068173248.

The previous prime is 12252173013419. The next prime is 12252173013469. The reversal of 12252173013424 is 42431037125221.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5555089 + ... + 7440655.

Almost surely, 2^{12252173013424} is an apocalyptic number.

It is an amenable number.

12252173013424 is a deficient number, since it is larger than the sum of its proper divisors (11486483242320).

12252173013424 is a wasteful number, since it uses less digits than its factorization.

12252173013424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291692 (or 2291686 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 12252173013424 in words is "twelve trillion, two hundred fifty-two billion, one hundred seventy-three million, thirteen thousand, four hundred twenty-four".