12009324004 has 48 divisors (see below), whose sum is σ = 21883599360. Its totient is φ = 5762482560.

The previous prime is 12009323927. The next prime is 12009324013. The reversal of 12009324004 is 40042390021.

It is a self number, because there is not a number n which added to its sum of digits gives 12009324004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4115554 + ... + 4118470.

It is an arithmetic number, because the mean of its divisors is an integer number (455908320).

Almost surely, 2^12009324004 is an apocalyptic number.

It is an amenable number.

12009324004 is a deficient number, since it is larger than the sum of its proper divisors (9874275356).

12009324004 is a wasteful number, since it uses less digits than its factorization.

12009324004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3388 (or 3386 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 12009324004 in words is "twelve billion, nine million, three hundred twenty-four thousand, four".