13444410505044 has 12 divisors (see below), whose sum is σ = 31370291178464. Its totient is φ = 4481470168344.

The previous prime is 13444410505037. The next prime is 13444410505091. The reversal of 13444410505044 is 44050501444431.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 13444410504993 and 13444410505011.

It is a congruent 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, 560183771032 + ... + 560183771055.

Almost surely, 2^{13444410505044} is an apocalyptic number.

It is an amenable number.

13444410505044 is an abundant number, since it is smaller than the sum of its proper divisors (17925880673420).

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

13444410505044 is a wasteful number, since it uses less digits than its factorization.

13444410505044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120367542094 (or 1120367542092 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 39.

Adding to 13444410505044 its reverse (44050501444431), we get a palindrome (57494911949475).

The spelling of 13444410505044 in words is "thirteen trillion, four hundred forty-four billion, four hundred ten million, five hundred five thousand, forty-four".