13544038732 has 12 divisors (see below), whose sum is σ = 27088077520. Its totient is φ = 5804588016.

The previous prime is 13544038709. The next prime is 13544038741. The reversal of 13544038732 is 23783044531.

13544038732 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241857807 + ... + 241857862.

Almost surely, 2^13544038732 is an apocalyptic number.

It is an amenable number.

13544038732 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13544038732 is a wasteful number, since it uses less digits than its factorization.

13544038732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483715680 (or 483715678 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 13544038732 in words is "thirteen billion, five hundred forty-four million, thirty-eight thousand, seven hundred thirty-two".