12488851024 has 20 divisors (see below), whose sum is σ = 26058468436. Its totient is φ = 5764084992.

The previous prime is 12488851009. The next prime is 12488851033. The reversal of 12488851024 is 42015888421.

It can be written as a sum of positive squares in 2 ways, for example, as 6493136400 + 5995714624 = 80580^2 + 77432^2 .

It is a congruent number.

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, 30021069 + ... + 30021484.

Almost surely, 2^12488851024 is an apocalyptic number.

It is an amenable number.

12488851024 is an abundant number, since it is smaller than the sum of its proper divisors (13569617412).

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

12488851024 is a wasteful number, since it uses less digits than its factorization.

12488851024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60042574 (or 60042568 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 43.

The spelling of 12488851024 in words is "twelve billion, four hundred eighty-eight million, eight hundred fifty-one thousand, twenty-four".