11130010044 has 12 divisors (see below), whose sum is σ = 25970023464. Its totient is φ = 3710003344.

The previous prime is 11130010027. The next prime is 11130010069. The reversal of 11130010044 is 44001003111.

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

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, 463750407 + ... + 463750430.

It is an arithmetic number, because the mean of its divisors is an integer number (2164168622).

Almost surely, 2^11130010044 is an apocalyptic number.

It is an amenable number.

11130010044 is an abundant number, since it is smaller than the sum of its proper divisors (14840013420).

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

11130010044 is a wasteful number, since it uses less digits than its factorization.

11130010044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927500844 (or 927500842 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11130010044 its reverse (44001003111), we get a palindrome (55131013155).

The spelling of 11130010044 in words is "eleven billion, one hundred thirty million, ten thousand, forty-four".