12407343684 has 24 divisors (see below), whose sum is σ = 29275757280. Its totient is φ = 4089311424.

The previous prime is 12407343677. The next prime is 12407343701. The reversal of 12407343684 is 48634370421.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5807614 + ... + 5809749.

It is an arithmetic number, because the mean of its divisors is an integer number (1219823220).

Almost surely, 2^12407343684 is an apocalyptic number.

It is an amenable number.

12407343684 is an abundant number, since it is smaller than the sum of its proper divisors (16868413596).

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

12407343684 is a wasteful number, since it uses less digits than its factorization.

12407343684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11617459 (or 11617457 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 12407343684 in words is "twelve billion, four hundred seven million, three hundred forty-three thousand, six hundred eighty-four".