12408083365 has 4 divisors (see below), whose sum is σ = 14889700044. Its totient is φ = 9926466688.

The previous prime is 12408083329. The next prime is 12408083377. The reversal of 12408083365 is 56338080421.

12408083365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6704661924 + 5703421441 = 81882^2 + 75521^2 .

It is a cyclic number.

It is not a de Polignac number, because 12408083365 - 2⁹ = 12408082853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1240808332 + ... + 1240808341.

It is an arithmetic number, because the mean of its divisors is an integer number (3722425011).

Almost surely, 2^12408083365 is an apocalyptic number.

It is an amenable number.

12408083365 is a deficient number, since it is larger than the sum of its proper divisors (2481616679).

12408083365 is an equidigital number, since it uses as much as digits as its factorization.

12408083365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2481616678.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 12408083365 in words is "twelve billion, four hundred eight million, eighty-three thousand, three hundred sixty-five".