12682384327 has 4 divisors (see below), whose sum is σ = 12991710816. Its totient is φ = 12373057840.

The previous prime is 12682384289. The next prime is 12682384333. The reversal of 12682384327 is 72348328621.

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

It is a cyclic number.

It is not a de Polignac number, because 12682384327 - 2¹⁵ = 12682351559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12682384427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154663183 + ... + 154663264.

It is an arithmetic number, because the mean of its divisors is an integer number (3247927704).

Almost surely, 2^12682384327 is an apocalyptic number.

12682384327 is a deficient number, since it is larger than the sum of its proper divisors (309326489).

12682384327 is an equidigital number, since it uses as much as digits as its factorization.

12682384327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309326488.

The product of its digits is 774144, while the sum is 46.

The spelling of 12682384327 in words is "twelve billion, six hundred eighty-two million, three hundred eighty-four thousand, three hundred twenty-seven".