12744606853 has 4 divisors (see below), whose sum is σ = 13903207488. Its totient is φ = 11586006220.

The previous prime is 12744606811. The next prime is 12744606857. The reversal of 12744606853 is 35860644721.

12744606853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12744606853 - 2³³ = 4154672261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12744606857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 579300301 + ... + 579300322.

It is an arithmetic number, because the mean of its divisors is an integer number (3475801872).

Almost surely, 2^12744606853 is an apocalyptic number.

It is an amenable number.

12744606853 is a deficient number, since it is larger than the sum of its proper divisors (1158600635).

12744606853 is a wasteful number, since it uses less digits than its factorization.

12744606853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158600634.

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 12744606853 in words is "twelve billion, seven hundred forty-four million, six hundred six thousand, eight hundred fifty-three".