11044095138 has 12 divisors (see below), whose sum is σ = 23928872838. Its totient is φ = 3681365040.

The previous prime is 11044095089. The next prime is 11044095149. The reversal of 11044095138 is 83159044011.

11044095138 is a `hidden beast` number, since 110 + 4 + 409 + 5 + 138 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10806226209 + 237868929 = 103953^2 + 15423^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 306780403 + ... + 306780438.

Almost surely, 2^11044095138 is an apocalyptic number.

11044095138 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11044095138 is an abundant number, since it is smaller than the sum of its proper divisors (12884777700).

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

11044095138 is a wasteful number, since it uses less digits than its factorization.

11044095138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613560849 (or 613560846 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The spelling of 11044095138 in words is "eleven billion, forty-four million, ninety-five thousand, one hundred thirty-eight".