12641153116 has 12 divisors (see below), whose sum is σ = 22123183320. Its totient is φ = 6320243600.

The previous prime is 12641153111. The next prime is 12641153141. The reversal of 12641153116 is 61135114621.

12641153116 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 not an unprimeable number, because it can be changed into a prime (12641153111) 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, 15090 + ... + 159718.

It is an arithmetic number, because the mean of its divisors is an integer number (1843598610).

Almost surely, 2^12641153116 is an apocalyptic number.

It is an amenable number.

12641153116 is a deficient number, since it is larger than the sum of its proper divisors (9482030204).

12641153116 is a wasteful number, since it uses less digits than its factorization.

12641153116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166484 (or 166482 counting only the distinct ones).

The product of its digits is 4320, while the sum is 31.

Adding to 12641153116 its reverse (61135114621), we get a palindrome (73776267737).

The spelling of 12641153116 in words is "twelve billion, six hundred forty-one million, one hundred fifty-three thousand, one hundred sixteen".