12513875250 has 32 divisors (see below), whose sum is σ = 31234634496. Its totient is φ = 3337033200.

The previous prime is 12513875249. The next prime is 12513875273. The reversal of 12513875250 is 5257831521.

12513875250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12513875199 and 12513875208.

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, 8341834 + ... + 8343333.

It is an arithmetic number, because the mean of its divisors is an integer number (976082328).

Almost surely, 2^12513875250 is an apocalyptic number.

12513875250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12513875250 is an abundant number, since it is smaller than the sum of its proper divisors (18720759246).

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

12513875250 is a wasteful number, since it uses less digits than its factorization.

12513875250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16685187 (or 16685177 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 39.

The spelling of 12513875250 in words is "twelve billion, five hundred thirteen million, eight hundred seventy-five thousand, two hundred fifty".