13243567326 has 16 divisors (see below), whose sum is σ = 28895056128. Its totient is φ = 4013202200.

The previous prime is 13243567313. The next prime is 13243567333. The reversal of 13243567326 is 62376534231.

13243567326 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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100329990 + ... + 100330121.

It is an arithmetic number, because the mean of its divisors is an integer number (1805941008).

Almost surely, 2^13243567326 is an apocalyptic number.

13243567326 is an abundant number, since it is smaller than the sum of its proper divisors (15651488802).

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

13243567326 is a wasteful number, since it uses less digits than its factorization.

13243567326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200660127.

The product of its digits is 544320, while the sum is 42.

The spelling of 13243567326 in words is "thirteen billion, two hundred forty-three million, five hundred sixty-seven thousand, three hundred twenty-six".