13544053043441 has 16 divisors (see below), whose sum is σ = 13800832109568. Its totient is φ = 13289195010000.

The previous prime is 13544053043413. The next prime is 13544053043473. The reversal of 13544053043441 is 14434035044531.

It is a cyclic number.

It is not a de Polignac number, because 13544053043441 - 2³⁰ = 13542979301617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13544052043441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21484370 + ... + 22105796.

It is an arithmetic number, because the mean of its divisors is an integer number (862552006848).

Almost surely, 2^{13544053043441} is an apocalyptic number.

It is an amenable number.

13544053043441 is a deficient number, since it is larger than the sum of its proper divisors (256779066127).

13544053043441 is a wasteful number, since it uses less digits than its factorization.

13544053043441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622972.

The product of its (nonzero) digits is 691200, while the sum is 41.

Adding to 13544053043441 its reverse (14434035044531), we get a palindrome (27978088087972).

The spelling of 13544053043441 in words is "thirteen trillion, five hundred forty-four billion, fifty-three million, forty-three thousand, four hundred forty-one".