12499875044 has 12 divisors (see below), whose sum is σ = 22825858944. Its totient is φ = 5978201064.

The previous prime is 12499875029. The next prime is 12499875079. The reversal of 12499875044 is 44057899421.

12499875044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12499875044² (a number of 21 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 67934012 + ... + 67934195.

It is an arithmetic number, because the mean of its divisors is an integer number (1902154912).

Almost surely, 2^12499875044 is an apocalyptic number.

It is an amenable number.

12499875044 is a deficient number, since it is larger than the sum of its proper divisors (10325983900).

12499875044 is a wasteful number, since it uses less digits than its factorization.

12499875044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135868234 (or 135868232 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 12499875044 in words is "twelve billion, four hundred ninety-nine million, eight hundred seventy-five thousand, forty-four".