11044135661103 has 12 divisors (see below), whose sum is σ = 15953272840648. Its totient is φ = 7362465211440.

The previous prime is 11044135661101. The next prime is 11044135661137. The reversal of 11044135661103 is 30116653144011.

11044135661103 is a `hidden beast` number, since 1 + 1 + 0 + 4 + 4 + 1 + 35 + 6 + 611 + 0 + 3 = 666.

11044135661103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11044135661103 - 2¹ = 11044135661101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11044135661101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24084913 + ... + 24539178.

Almost surely, 2^{11044135661103} is an apocalyptic number.

11044135661103 is a deficient number, since it is larger than the sum of its proper divisors (4909137179545).

11044135661103 is a wasteful number, since it uses less digits than its factorization.

11044135661103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48649334 (or 48649331 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 11044135661103 in words is "eleven trillion, forty-four billion, one hundred thirty-five million, six hundred sixty-one thousand, one hundred three".