12407912808 has 64 divisors (see below), whose sum is σ = 33062152320. Its totient is φ = 3866880000.

The previous prime is 12407912807. The next prime is 12407912831. The reversal of 12407912808 is 80821970421.

12407912808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12407912808.

It is not an unprimeable number, because it can be changed into a prime (12407912807) 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 15 ways as a sum of consecutive naturals, for example, 39093 + ... + 162308.

It is an arithmetic number, because the mean of its divisors is an integer number (516596130).

Almost surely, 2^12407912808 is an apocalyptic number.

It is an amenable number.

12407912808 is an abundant number, since it is smaller than the sum of its proper divisors (20654239512).

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

12407912808 is a wasteful number, since it uses less digits than its factorization.

12407912808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201578 (or 201574 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The spelling of 12407912808 in words is "twelve billion, four hundred seven million, nine hundred twelve thousand, eight hundred eight".