12874951432 has 32 divisors (see below), whose sum is σ = 27799801920. Its totient is φ = 5475712320.

The previous prime is 12874951421. The next prime is 12874951501. The reversal of 12874951432 is 23415947821.

12874951432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 870183 + ... + 884854.

It is an arithmetic number, because the mean of its divisors is an integer number (868743810).

Almost surely, 2^12874951432 is an apocalyptic number.

It is an amenable number.

12874951432 is an abundant number, since it is smaller than the sum of its proper divisors (14924850488).

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

12874951432 is a wasteful number, since it uses less digits than its factorization.

12874951432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755181 (or 1755177 counting only the distinct ones).

The product of its digits is 483840, while the sum is 46.

The spelling of 12874951432 in words is "twelve billion, eight hundred seventy-four million, nine hundred fifty-one thousand, four hundred thirty-two".