12382565361 has 32 divisors (see below), whose sum is σ = 17437728000. Its totient is φ = 7800274944.

The previous prime is 12382565347. The next prime is 12382565381. The reversal of 12382565361 is 16356528321.

It is not a de Polignac number, because 12382565361 - 2¹³ = 12382557169 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12382565311) 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, 4503015 + ... + 4505763.

It is an arithmetic number, because the mean of its divisors is an integer number (544929000).

Almost surely, 2^12382565361 is an apocalyptic number.

It is an amenable number.

12382565361 is a deficient number, since it is larger than the sum of its proper divisors (5055162639).

12382565361 is a wasteful number, since it uses less digits than its factorization.

12382565361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3545.

The product of its digits is 259200, while the sum is 42.

The spelling of 12382565361 in words is "twelve billion, three hundred eighty-two million, five hundred sixty-five thousand, three hundred sixty-one".