13444441101 has 144 divisors (see below), whose sum is σ = 25689343680. Its totient is φ = 6887825280.

The previous prime is 13444441081. The next prime is 13444441111. The reversal of 13444441101 is 10114444431.

It is not a de Polignac number, because 13444441101 - 2⁹ = 13444440589 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13444441111) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 23545146 + ... + 23545716.

It is an arithmetic number, because the mean of its divisors is an integer number (178398220).

Almost surely, 2^13444441101 is an apocalyptic number.

It is an amenable number.

13444441101 is a deficient number, since it is larger than the sum of its proper divisors (12244902579).

13444441101 is a wasteful number, since it uses less digits than its factorization.

13444441101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681 (or 631 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 13444441101 its reverse (10114444431), we get a palindrome (23558885532).

The spelling of 13444441101 in words is "thirteen billion, four hundred forty-four million, four hundred forty-one thousand, one hundred one".