12603232525 has 48 divisors (see below), whose sum is σ = 17621372160. Its totient is φ = 8877254400.

The previous prime is 12603232463. The next prime is 12603232547. The reversal of 12603232525 is 52523230621.

12603232525 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 12603232525 - 2²⁷ = 12469014797 is a prime.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 774220 + ... + 790330.

It is an arithmetic number, because the mean of its divisors is an integer number (367111920).

Almost surely, 2^12603232525 is an apocalyptic number.

It is an amenable number.

12603232525 is a deficient number, since it is larger than the sum of its proper divisors (5018139635).

12603232525 is a wasteful number, since it uses less digits than its factorization.

12603232525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16246 (or 16241 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 12603232525 in words is "twelve billion, six hundred three million, two hundred thirty-two thousand, five hundred twenty-five".