12772677807814 has 4 divisors (see below), whose sum is σ = 19159016711724. Its totient is φ = 6386338903906.

The previous prime is 12772677807811. The next prime is 12772677807821. The reversal of 12772677807814 is 41870877627721.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 12772677807814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12772677807811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3193169451952 + ... + 3193169451955.

It is an arithmetic number, because the mean of its divisors is an integer number (4789754177931).

Almost surely, 2^{12772677807814} is an apocalyptic number.

12772677807814 is a deficient number, since it is larger than the sum of its proper divisors (6386338903910).

12772677807814 is an equidigital number, since it uses as much as digits as its factorization.

12772677807814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6386338903909.

The product of its (nonzero) digits is 103262208, while the sum is 67.

The spelling of 12772677807814 in words is "twelve trillion, seven hundred seventy-two billion, six hundred seventy-seven million, eight hundred seven thousand, eight hundred fourteen".