12406233389 has 8 divisors (see below), whose sum is σ = 13584017280. Its totient is φ = 11236773600.

The previous prime is 12406233349. The next prime is 12406233473. The reversal of 12406233389 is 98333260421.

12406233389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12406233389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12406233349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2077904 + ... + 2083865.

It is an arithmetic number, because the mean of its divisors is an integer number (1698002160).

Almost surely, 2^12406233389 is an apocalyptic number.

It is an amenable number.

12406233389 is a deficient number, since it is larger than the sum of its proper divisors (1177783891).

12406233389 is a wasteful number, since it uses less digits than its factorization.

12406233389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4162051.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 12406233389 in words is "twelve billion, four hundred six million, two hundred thirty-three thousand, three hundred eighty-nine".