12738267318588 has 96 divisors (see below), whose sum is σ = 34088739095040. Its totient is φ = 3626652856320.

The previous prime is 12738267318529. The next prime is 12738267318613. The reversal of 12738267318588 is 88581376283721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79295308 + ... + 79455788.

It is an arithmetic number, because the mean of its divisors is an integer number (355091032240).

Almost surely, 2^{12738267318588} is an apocalyptic number.

It is an amenable number.

12738267318588 is an abundant number, since it is smaller than the sum of its proper divisors (21350471776452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12738267318588 is a wasteful number, since it uses less digits than its factorization.

12738267318588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163827 (or 163825 counting only the distinct ones).

The product of its digits is 216760320, while the sum is 69.

The spelling of 12738267318588 in words is "twelve trillion, seven hundred thirty-eight billion, two hundred sixty-seven million, three hundred eighteen thousand, five hundred eighty-eight".