12043384067 has 32 divisors (see below), whose sum is σ = 14386014720. Its totient is φ = 9937509120.

The previous prime is 12043384051. The next prime is 12043384123. The reversal of 12043384067 is 76048334021.

It is not a de Polignac number, because 12043384067 - 2⁴ = 12043384051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12043384067.

It is not an unprimeable number, because it can be changed into a prime (12043383067) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 9130034 + ... + 9131352.

It is an arithmetic number, because the mean of its divisors is an integer number (449562960).

Almost surely, 2^12043384067 is an apocalyptic number.

12043384067 is a deficient number, since it is larger than the sum of its proper divisors (2342630653).

12043384067 is a wasteful number, since it uses less digits than its factorization.

12043384067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 12043384067 in words is "twelve billion, forty-three million, three hundred eighty-four thousand, sixty-seven".