12492085020 has 48 divisors (see below), whose sum is σ = 34998451488. Its totient is φ = 3329259520.

The previous prime is 12492085007. The next prime is 12492085049. The reversal of 12492085020 is 2058029421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42772 + ... + 163748.

It is an arithmetic number, because the mean of its divisors is an integer number (729134406).

Almost surely, 2^12492085020 is an apocalyptic number.

12492085020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12492085020 is an abundant number, since it is smaller than the sum of its proper divisors (22506366468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12492085020 is a wasteful number, since it uses less digits than its factorization.

12492085020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122710 (or 122708 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The spelling of 12492085020 in words is "twelve billion, four hundred ninety-two million, eighty-five thousand, twenty".