12500745984 has 72 divisors (see below), whose sum is σ = 36966925520. Its totient is φ = 4166913024.

The previous prime is 12500745973. The next prime is 12500745997. The reversal of 12500745984 is 48954700521.

12500745984 is a `hidden beast` number, since 1 + 2 + 50 + 0 + 7 + 4 + 598 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

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, 897367 + ... + 911190.

Almost surely, 2^12500745984 is an apocalyptic number.

It is an amenable number.

12500745984 is an abundant number, since it is smaller than the sum of its proper divisors (24466179536).

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

12500745984 is an equidigital number, since it uses as much as digits as its factorization.

12500745984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808582 (or 1808562 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 12500745984 in words is "twelve billion, five hundred million, seven hundred forty-five thousand, nine hundred eighty-four".