12326792564 has 12 divisors (see below), whose sum is σ = 22707249600. Its totient is φ = 5839006968.

The previous prime is 12326792563. The next prime is 12326792567. The reversal of 12326792564 is 46529762321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12326792561) 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, 81097244 + ... + 81097395.

It is an arithmetic number, because the mean of its divisors is an integer number (1892270800).

Almost surely, 2^12326792564 is an apocalyptic number.

It is an amenable number.

12326792564 is a deficient number, since it is larger than the sum of its proper divisors (10380457036).

12326792564 is a wasteful number, since it uses less digits than its factorization.

12326792564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162194662 (or 162194660 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 47.

The spelling of 12326792564 in words is "twelve billion, three hundred twenty-six million, seven hundred ninety-two thousand, five hundred sixty-four".