12205064339 has 8 divisors (see below), whose sum is σ = 13145085072. Its totient is φ = 11265210720.

The previous prime is 12205064317. The next prime is 12205064359. The reversal of 12205064339 is 93346050221.

12205064339 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 not a de Polignac number, because 12205064339 - 2²⁴ = 12188287123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12205064299 and 12205064308.

It is not an unprimeable number, because it can be changed into a prime (12205064359) 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, 138872 + ... + 209034.

It is an arithmetic number, because the mean of its divisors is an integer number (1643135634).

Almost surely, 2^12205064339 is an apocalyptic number.

12205064339 is a deficient number, since it is larger than the sum of its proper divisors (940020733).

12205064339 is a wasteful number, since it uses less digits than its factorization.

12205064339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83557.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 12205064339 in words is "twelve billion, two hundred five million, sixty-four thousand, three hundred thirty-nine".