12744163532 has 12 divisors (see below), whose sum is σ = 22635156600. Its totient is φ = 6276975936.

The previous prime is 12744163511. The next prime is 12744163547. The reversal of 12744163532 is 23536144721.

12744163532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 23776157 + ... + 23776692.

It is an arithmetic number, because the mean of its divisors is an integer number (1886263050).

Almost surely, 2^12744163532 is an apocalyptic number.

It is an amenable number.

12744163532 is a deficient number, since it is larger than the sum of its proper divisors (9890993068).

12744163532 is a wasteful number, since it uses less digits than its factorization.

12744163532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47552920 (or 47552918 counting only the distinct ones).

The product of its digits is 120960, while the sum is 38.

The spelling of 12744163532 in words is "twelve billion, seven hundred forty-four million, one hundred sixty-three thousand, five hundred thirty-two".