12033289405 has 8 divisors (see below), whose sum is σ = 14470870752. Its totient is φ = 9606015888.

The previous prime is 12033289381. The next prime is 12033289421. The reversal of 12033289405 is 50498233021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12033289405 - 2⁹ = 12033288893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2574387 + ... + 2579056.

It is an arithmetic number, because the mean of its divisors is an integer number (1808858844).

Almost surely, 2^12033289405 is an apocalyptic number.

It is an amenable number.

12033289405 is a deficient number, since it is larger than the sum of its proper divisors (2437581347).

12033289405 is an equidigital number, since it uses as much as digits as its factorization.

12033289405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5153915.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 12033289405 in words is "twelve billion, thirty-three million, two hundred eighty-nine thousand, four hundred five".