12475806868 has 24 divisors (see below), whose sum is σ = 24985419200. Its totient is φ = 5339530368.

The previous prime is 12475806859. The next prime is 12475806911. The reversal of 12475806868 is 86860857421.

It is a congruent number.

It is an unprimeable number.

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, 280773 + ... + 322156.

Almost surely, 2^12475806868 is an apocalyptic number.

It is an amenable number.

12475806868 is an abundant number, since it is smaller than the sum of its proper divisors (12509612332).

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

12475806868 is a wasteful number, since it uses less digits than its factorization.

12475806868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603679 (or 603677 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 55.

The spelling of 12475806868 in words is "twelve billion, four hundred seventy-five million, eight hundred six thousand, eight hundred sixty-eight".