12996494718 has 48 divisors (see below), whose sum is σ = 26909043840. Its totient is φ = 4184387424.

The previous prime is 12996494683. The next prime is 12996494723. The reversal of 12996494718 is 81749469921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1136055 + ... + 1147437.

It is an arithmetic number, because the mean of its divisors is an integer number (560605080).

Almost surely, 2^12996494718 is an apocalyptic number.

12996494718 is an abundant number, since it is smaller than the sum of its proper divisors (13912549122).

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

12996494718 is a wasteful number, since it uses less digits than its factorization.

12996494718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11601 (or 11564 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 60.

The spelling of 12996494718 in words is "twelve billion, nine hundred ninety-six million, four hundred ninety-four thousand, seven hundred eighteen".