12338786424288 has 24 divisors (see below), whose sum is σ = 32389314364008. Its totient is φ = 4112928808064.

The previous prime is 12338786424259. The next prime is 12338786424311. The reversal of 12338786424288 is 88242468783321.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

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, 64264512531 + ... + 64264512722.

It is an arithmetic number, because the mean of its divisors is an integer number (1349554765167).

Almost surely, 2^{12338786424288} is an apocalyptic number.

It is an amenable number.

12338786424288 is an abundant number, since it is smaller than the sum of its proper divisors (20050527939720).

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

12338786424288 is a wasteful number, since it uses less digits than its factorization.

12338786424288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128529025266 (or 128529025258 counting only the distinct ones).

The product of its digits is 198180864, while the sum is 66.

The spelling of 12338786424288 in words is "twelve trillion, three hundred thirty-eight billion, seven hundred eighty-six million, four hundred twenty-four thousand, two hundred eighty-eight".