12408844412 has 12 divisors (see below), whose sum is σ = 21717349080. Its totient is φ = 6203887536.

The previous prime is 12408844403. The next prime is 12408844429. The reversal of 12408844412 is 21444880421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78962 + ... + 176217.

It is an arithmetic number, because the mean of its divisors is an integer number (1809779090).

Almost surely, 2^12408844412 is an apocalyptic number.

It is an amenable number.

12408844412 is a deficient number, since it is larger than the sum of its proper divisors (9308504668).

12408844412 is a wasteful number, since it uses less digits than its factorization.

12408844412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267340 (or 267338 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 38.

The spelling of 12408844412 in words is "twelve billion, four hundred eight million, eight hundred forty-four thousand, four hundred twelve".