13544205532 has 72 divisors (see below), whose sum is σ = 28650948480. Its totient is φ = 5550592320.

The previous prime is 13544205529. The next prime is 13544205581. The reversal of 13544205532 is 23550244531.

13544205532 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 23 ways as a sum of consecutive naturals, for example, 298569 + ... + 340927.

It is an arithmetic number, because the mean of its divisors is an integer number (397929840).

Almost surely, 2^13544205532 is an apocalyptic number.

It is an amenable number.

13544205532 is an abundant number, since it is smaller than the sum of its proper divisors (15106742948).

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

13544205532 is a wasteful number, since it uses less digits than its factorization.

13544205532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42443 (or 42428 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 13544205532 in words is "thirteen billion, five hundred forty-four million, two hundred five thousand, five hundred thirty-two".