12487000896 has 84 divisors (see below), whose sum is σ = 36160882212. Its totient is φ = 4119404544.

The previous prime is 12487000891. The next prime is 12487000927. The reversal of 12487000896 is 69800078421.

It can be written as a sum of positive squares in 2 ways, for example, as 2566840896 + 9920160000 = 50664^2 + 99600^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12487000891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55875 + ... + 167618.

It is an arithmetic number, because the mean of its divisors is an integer number (430486693).

Almost surely, 2^12487000896 is an apocalyptic number.

12487000896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12487000896 is an abundant number, since it is smaller than the sum of its proper divisors (23673881316).

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

12487000896 is a wasteful number, since it uses less digits than its factorization.

12487000896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223608 (or 223595 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 12487000896 in words is "twelve billion, four hundred eighty-seven million, eight hundred ninety-six", and thus it is an aban number.