12389461748 has 12 divisors (see below), whose sum is σ = 21693309792. Its totient is φ = 6191373240.

The previous prime is 12389461703. The next prime is 12389461753. The reversal of 12389461748 is 84716498321.

It is a self number, because there is not a number n which added to its sum of digits gives 12389461748.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 831098 + ... + 845873.

It is an arithmetic number, because the mean of its divisors is an integer number (1807775816).

Almost surely, 2^12389461748 is an apocalyptic number.

It is an amenable number.

12389461748 is a deficient number, since it is larger than the sum of its proper divisors (9303848044).

12389461748 is a wasteful number, since it uses less digits than its factorization.

12389461748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678822 (or 1678820 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 53.

The spelling of 12389461748 in words is "twelve billion, three hundred eighty-nine million, four hundred sixty-one thousand, seven hundred forty-eight".