13664611352 has 16 divisors (see below), whose sum is σ = 29281310160. Its totient is φ = 5856261984.

The previous prime is 13664611321. The next prime is 13664611357. The reversal of 13664611352 is 25311646631.

13664611352 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 (13664611357) 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, 122005403 + ... + 122005514.

It is an arithmetic number, because the mean of its divisors is an integer number (1830081885).

Almost surely, 2^13664611352 is an apocalyptic number.

It is an amenable number.

13664611352 is an abundant number, since it is smaller than the sum of its proper divisors (15616698808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13664611352 is a wasteful number, since it uses less digits than its factorization.

13664611352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244010930 (or 244010926 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The spelling of 13664611352 in words is "thirteen billion, six hundred sixty-four million, six hundred eleven thousand, three hundred fifty-two".