12325129880 has 64 divisors (see below), whose sum is σ = 33557509440. Its totient is φ = 3977183232.

The previous prime is 12325129871. The next prime is 12325129907. The reversal of 12325129880 is 8892152321.

12325129880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 1289897 + ... + 1299416.

It is an arithmetic number, because the mean of its divisors is an integer number (524336085).

Almost surely, 2^12325129880 is an apocalyptic number.

12325129880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12325129880 is an abundant number, since it is smaller than the sum of its proper divisors (21232379560).

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

12325129880 is a wasteful number, since it uses less digits than its factorization.

12325129880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2589348 (or 2589344 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The spelling of 12325129880 in words is "twelve billion, three hundred twenty-five million, one hundred twenty-nine thousand, eight hundred eighty".