12941839568 has 40 divisors (see below), whose sum is σ = 28697984640. Its totient is φ = 5538556800.

The previous prime is 12941839523. The next prime is 12941839579. The reversal of 12941839568 is 86593814921.

It is a super-2 number, since 2×12941839568² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3908 + ... + 160931.

It is an arithmetic number, because the mean of its divisors is an integer number (717449616).

Almost surely, 2^12941839568 is an apocalyptic number.

It is an amenable number.

12941839568 is an abundant number, since it is smaller than the sum of its proper divisors (15756145072).

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

12941839568 is a wasteful number, since it uses less digits than its factorization.

12941839568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165555 (or 165549 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 56.

The spelling of 12941839568 in words is "twelve billion, nine hundred forty-one million, eight hundred thirty-nine thousand, five hundred sixty-eight".