12382838764 has 48 divisors (see below), whose sum is σ = 23129658720. Its totient is φ = 5783961600.

The previous prime is 12382838761. The next prime is 12382838771. The reversal of 12382838764 is 46783828321.

It is a happy number.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (12382838761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1969594 + ... + 1975870.

It is an arithmetic number, because the mean of its divisors is an integer number (481867890).

Almost surely, 2^12382838764 is an apocalyptic number.

It is an amenable number.

12382838764 is a deficient number, since it is larger than the sum of its proper divisors (10746819956).

12382838764 is a wasteful number, since it uses less digits than its factorization.

12382838764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6658 (or 6656 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 52.

The spelling of 12382838764 in words is "twelve billion, three hundred eighty-two million, eight hundred thirty-eight thousand, seven hundred sixty-four".