12875482312 has 32 divisors (see below), whose sum is σ = 30098531520. Its totient is φ = 5016421440.

The previous prime is 12875482289. The next prime is 12875482313. The reversal of 12875482312 is 21328457821.

12875482312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12875482313) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10450263 + ... + 10451494.

It is an arithmetic number, because the mean of its divisors is an integer number (940579110).

Almost surely, 2^12875482312 is an apocalyptic number.

It is an amenable number.

12875482312 is an abundant number, since it is smaller than the sum of its proper divisors (17223049208).

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

12875482312 is a wasteful number, since it uses less digits than its factorization.

12875482312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20901781 (or 20901777 counting only the distinct ones).

The product of its digits is 215040, while the sum is 43.

The spelling of 12875482312 in words is "twelve billion, eight hundred seventy-five million, four hundred eighty-two thousand, three hundred twelve".