12493568122 has 48 divisors (see below), whose sum is σ = 23087626560. Its totient is φ = 5045084352.

The previous prime is 12493568117. The next prime is 12493568177. The reversal of 12493568122 is 22186539421.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109654 + ... + 192382.

It is an arithmetic number, because the mean of its divisors is an integer number (480992220).

Almost surely, 2^12493568122 is an apocalyptic number.

12493568122 is a deficient number, since it is larger than the sum of its proper divisors (10594058438).

12493568122 is a wasteful number, since it uses less digits than its factorization.

12493568122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82835 (or 82828 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The spelling of 12493568122 in words is "twelve billion, four hundred ninety-three million, five hundred sixty-eight thousand, one hundred twenty-two".