11044443432 has 96 divisors (see below), whose sum is σ = 30413759040. Its totient is φ = 3339705600.

The previous prime is 11044443407. The next prime is 11044443451. The reversal of 11044443432 is 23434444011.

It is a self number, because there is not a number n which added to its sum of digits gives 11044443432.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1456932 + ... + 1464492.

It is an arithmetic number, because the mean of its divisors is an integer number (316809990).

Almost surely, 2^11044443432 is an apocalyptic number.

11044443432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11044443432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15206879520).

11044443432 is an abundant number, since it is smaller than the sum of its proper divisors (19369315608).

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

11044443432 is a wasteful number, since it uses less digits than its factorization.

11044443432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8095 (or 8080 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 11044443432 its reverse (23434444011), we get a palindrome (34478887443).

The spelling of 11044443432 in words is "eleven billion, forty-four million, four hundred forty-three thousand, four hundred thirty-two".