12589898764 has 12 divisors (see below), whose sum is σ = 22037752800. Its totient is φ = 6293397968.

The previous prime is 12589898759. The next prime is 12589898771. The reversal of 12589898764 is 46789898521.

12589898764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12589898764.

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, 369499 + ... + 402130.

It is an arithmetic number, because the mean of its divisors is an integer number (1836479400).

Almost surely, 2^12589898764 is an apocalyptic number.

It is an amenable number.

12589898764 is a deficient number, since it is larger than the sum of its proper divisors (9447854036).

12589898764 is a wasteful number, since it uses less digits than its factorization.

12589898764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775712 (or 775710 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 67.

The spelling of 12589898764 in words is "twelve billion, five hundred eighty-nine million, eight hundred ninety-eight thousand, seven hundred sixty-four".