12771846685244 has 48 divisors (see below), whose sum is σ = 24072947539200. Its totient is φ = 5906850951936.

The previous prime is 12771846685229. The next prime is 12771846685309. The reversal of 12771846685244 is 44258664817721.

12771846685244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14839097 + ... + 15676175.

It is an arithmetic number, because the mean of its divisors is an integer number (501519740400).

Almost surely, 2^{12771846685244} is an apocalyptic number.

It is an amenable number.

12771846685244 is a deficient number, since it is larger than the sum of its proper divisors (11301100853956).

12771846685244 is a wasteful number, since it uses less digits than its factorization.

12771846685244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840962 (or 840960 counting only the distinct ones).

The product of its digits is 144506880, while the sum is 65.

The spelling of 12771846685244 in words is "twelve trillion, seven hundred seventy-one billion, eight hundred forty-six million, six hundred eighty-five thousand, two hundred forty-four".