12743764716 has 12 divisors (see below), whose sum is σ = 29735451032. Its totient is φ = 4247921568.

The previous prime is 12743764651. The next prime is 12743764739. The reversal of 12743764716 is 61746734721.

It is a tau number, because it is divible by the number of its divisors (12).

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, 530990185 + ... + 530990208.

Almost surely, 2^12743764716 is an apocalyptic number.

It is an amenable number.

12743764716 is an abundant number, since it is smaller than the sum of its proper divisors (16991686316).

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

12743764716 is a wasteful number, since it uses less digits than its factorization.

12743764716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061980400 (or 1061980398 counting only the distinct ones).

The product of its digits is 1185408, while the sum is 48.

The spelling of 12743764716 in words is "twelve billion, seven hundred forty-three million, seven hundred sixty-four thousand, seven hundred sixteen".