12768232358788 has 12 divisors (see below), whose sum is σ = 22360586512012. Its totient is φ = 6379493355360.

The previous prime is 12768232358743. The next prime is 12768232358803. The reversal of 12768232358788 is 88785323286721.

It is a happy number.

12768232358788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3249575864964 + 9518656493824 = 1802658^2 + 3085232^2 .

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, 1155699795 + ... + 1155710842.

Almost surely, 2^{12768232358788} is an apocalyptic number.

It is an amenable number.

12768232358788 is a deficient number, since it is larger than the sum of its proper divisors (9592354153224).

12768232358788 is a wasteful number, since it uses less digits than its factorization.

12768232358788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311412022 (or 2311412020 counting only the distinct ones).

The product of its digits is 433520640, while the sum is 70.

The spelling of 12768232358788 in words is "twelve trillion, seven hundred sixty-eight billion, two hundred thirty-two million, three hundred fifty-eight thousand, seven hundred eighty-eight".