11201443044 has 24 divisors (see below), whose sum is σ = 28512764448. Its totient is φ = 3394376640.

The previous prime is 11201442997. The next prime is 11201443061. The reversal of 11201443044 is 44034410211.

11201443044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42429577 + ... + 42429840.

It is an arithmetic number, because the mean of its divisors is an integer number (1188031852).

Almost surely, 2^11201443044 is an apocalyptic number.

It is an amenable number.

11201443044 is an abundant number, since it is smaller than the sum of its proper divisors (17311321404).

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

11201443044 is a wasteful number, since it uses less digits than its factorization.

11201443044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84859435 (or 84859433 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11201443044 its reverse (44034410211), we get a palindrome (55235853255).

The spelling of 11201443044 in words is "eleven billion, two hundred one million, four hundred forty-three thousand, forty-four".