13544344053 has 12 divisors (see below), whose sum is σ = 19573260928. Its totient is φ = 9025312680.

The previous prime is 13544344043. The next prime is 13544344067. The reversal of 13544344053 is 35044344531.

13544344053 is a `hidden beast` number, since 135 + 4 + 434 + 40 + 53 = 666.

It is not a de Polignac number, because 13544344053 - 2¹⁸ = 13544081909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13544343999 and 13544344017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13544344043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 333925 + ... + 372282.

Almost surely, 2^13544344053 is an apocalyptic number.

It is an amenable number.

13544344053 is a deficient number, since it is larger than the sum of its proper divisors (6028916875).

13544344053 is a wasteful number, since it uses less digits than its factorization.

13544344053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708344 (or 708341 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 13544344053 its reverse (35044344531), we get a palindrome (48588688584).

The spelling of 13544344053 in words is "thirteen billion, five hundred forty-four million, three hundred forty-four thousand, fifty-three".