12232976665768 has 16 divisors (see below), whose sum is σ = 22947484708980. Its totient is φ = 6113647410048.

The previous prime is 12232976665727. The next prime is 12232976665769. The reversal of 12232976665768 is 86756667923221.

It can be written as a sum of positive squares in 2 ways, for example, as 12221190957924 + 11785707844 = 3495882^2 + 108562^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12232976665697 and 12232976665706.

It is not an unprimeable number, because it can be changed into a prime (12232976665769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355097055 + ... + 355131502.

Almost surely, 2^{12232976665768} is an apocalyptic number.

It is an amenable number.

12232976665768 is a deficient number, since it is larger than the sum of its proper divisors (10714508043212).

12232976665768 is a wasteful number, since it uses less digits than its factorization.

12232976665768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710230716 (or 710230712 counting only the distinct ones).

The product of its digits is 548674560, while the sum is 70.

The spelling of 12232976665768 in words is "twelve trillion, two hundred thirty-two billion, nine hundred seventy-six million, six hundred sixty-five thousand, seven hundred sixty-eight".