12492085018 has 16 divisors (see below), whose sum is σ = 21419190720. Its totient is φ = 5352703776.

The previous prime is 12492085007. The next prime is 12492085049. The reversal of 12492085018 is 81058029421.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10788 + ... + 158431.

It is an arithmetic number, because the mean of its divisors is an integer number (1338699420).

Almost surely, 2^12492085018 is an apocalyptic number.

12492085018 is a deficient number, since it is larger than the sum of its proper divisors (8927105702).

12492085018 is a wasteful number, since it uses less digits than its factorization.

12492085018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174501.

The product of its (nonzero) digits is 46080, while the sum is 40.

The spelling of 12492085018 in words is "twelve billion, four hundred ninety-two million, eighty-five thousand, eighteen".