12788884923066 has 48 divisors (see below), whose sum is σ = 32840593391424. Its totient is φ = 3653967119904.

The previous prime is 12788884922981. The next prime is 12788884923071. The reversal of 12788884923066 is 66032948888721.

12788884923066 is a `hidden beast` number, since 1 + 2 + 78 + 8 + 8 + 8 + 492 + 3 + 0 + 66 = 666.

12788884923066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12788884922985 and 12788884923003.

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, 1879609315 + ... + 1879616118.

It is an arithmetic number, because the mean of its divisors is an integer number (684179028988).

Almost surely, 2^{12788884923066} is an apocalyptic number.

12788884923066 is an abundant number, since it is smaller than the sum of its proper divisors (20051708468358).

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

12788884923066 is an equidigital number, since it uses as much as digits as its factorization.

12788884923066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3759225457 (or 3759225445 counting only the distinct ones).

The product of its (nonzero) digits is 445906944, while the sum is 72.

The spelling of 12788884923066 in words is "twelve trillion, seven hundred eighty-eight billion, eight hundred eighty-four million, nine hundred twenty-three thousand, sixty-six".