15012503875 has 16 divisors (see below), whose sum is σ = 18870415200. Its totient is φ = 11923586400.

The previous prime is 15012503861. The next prime is 15012503887. The reversal of 15012503875 is 57830521051.

It is a happy number.

15012503875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15012503875 - 2⁵ = 15012503843 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 414640 + ... + 449389.

It is an arithmetic number, because the mean of its divisors is an integer number (1179400950).

Almost surely, 2^15012503875 is an apocalyptic number.

15012503875 is a deficient number, since it is larger than the sum of its proper divisors (3857911325).

15012503875 is an equidigital number, since it uses as much as digits as its factorization.

15012503875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864183 (or 864173 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 37.

The spelling of 15012503875 in words is "fifteen billion, twelve million, five hundred three thousand, eight hundred seventy-five".