12502515148 has 24 divisors (see below), whose sum is σ = 22669199280. Its totient is φ = 6026274240.

The previous prime is 12502515143. The next prime is 12502515149. The reversal of 12502515148 is 84151520521.

It is not an unprimeable number, because it can be changed into a prime (12502515143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9223 + ... + 158398.

It is an arithmetic number, because the mean of its divisors is an integer number (944549970).

Almost surely, 2^12502515148 is an apocalyptic number.

It is an amenable number.

12502515148 is a deficient number, since it is larger than the sum of its proper divisors (10166684132).

12502515148 is a wasteful number, since it uses less digits than its factorization.

12502515148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168297 (or 168295 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 34.

The spelling of 12502515148 in words is "twelve billion, five hundred two million, five hundred fifteen thousand, one hundred forty-eight".