11104044055101 has 24 divisors (see below), whose sum is σ = 16067938231800. Its totient is φ = 7389432439296.

The previous prime is 11104044055079. The next prime is 11104044055129. The reversal of 11104044055101 is 10155044040111.

It is a happy number.

11104044055101 is a `hidden beast` number, since 1 + 1 + 104 + 0 + 4 + 4 + 0 + 551 + 0 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2028556427076 + 9075487628025 = 1424274^2 + 3012555^2 .

It is not a de Polignac number, because 11104044055101 - 2¹⁵ = 11104044022333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11104044055001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10770175 + ... + 11756051.

It is an arithmetic number, because the mean of its divisors is an integer number (669497426325).

Almost surely, 2^{11104044055101} is an apocalyptic number.

It is an amenable number.

11104044055101 is a deficient number, since it is larger than the sum of its proper divisors (4963894176699).

11104044055101 is a wasteful number, since it uses less digits than its factorization.

11104044055101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988125 (or 988122 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

Adding to 11104044055101 its reverse (10155044040111), we get a palindrome (21259088095212).

The spelling of 11104044055101 in words is "eleven trillion, one hundred four billion, forty-four million, fifty-five thousand, one hundred one".