12755666712674 has 32 divisors (see below), whose sum is σ = 19413108449280. Its totient is φ = 6285024635472.

The previous prime is 12755666712673. The next prime is 12755666712683. The reversal of 12755666712674 is 47621766655721.

It is a happy number.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12755666712674.

It is not an unprimeable number, because it can be changed into a prime (12755666712673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 901899647 + ... + 901913789.

It is an arithmetic number, because the mean of its divisors is an integer number (606659639040).

Almost surely, 2^{12755666712674} is an apocalyptic number.

12755666712674 is a deficient number, since it is larger than the sum of its proper divisors (6657441736606).

12755666712674 is a wasteful number, since it uses less digits than its factorization.

12755666712674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27614.

The product of its digits is 177811200, while the sum is 65.

The spelling of 12755666712674 in words is "twelve trillion, seven hundred fifty-five billion, six hundred sixty-six million, seven hundred twelve thousand, six hundred seventy-four".