11120442444 has 72 divisors (see below), whose sum is σ = 28527163392. Its totient is φ = 3651920640.

The previous prime is 11120442409. The next prime is 11120442449. The reversal of 11120442444 is 44424402111.

It is a happy number.

11120442444 is a `hidden beast` number, since 1 + 11 + 204 + 4 + 2 + 444 = 666.

11120442444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11120442449) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 3101877 + ... + 3105459.

Almost surely, 2^11120442444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11120442444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14263581696).

11120442444 is an abundant number, since it is smaller than the sum of its proper divisors (17406720948).

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

11120442444 is a wasteful number, since it uses less digits than its factorization.

11120442444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4847 (or 4842 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 11120442444 its reverse (44424402111), we get a palindrome (55544844555).

The spelling of 11120442444 in words is "eleven billion, one hundred twenty million, four hundred forty-two thousand, four hundred forty-four".