11444003844 has 48 divisors (see below), whose sum is σ = 32864834688. Its totient is φ = 3018198528.

The previous prime is 11444003839. The next prime is 11444003861. The reversal of 11444003844 is 44830044411.

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 15 ways as a sum of consecutive naturals, for example, 5238837 + ... + 5241020.

It is an arithmetic number, because the mean of its divisors is an integer number (684684056).

Almost surely, 2^11444003844 is an apocalyptic number.

11444003844 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11444003844 is an abundant number, since it is smaller than the sum of its proper divisors (21420830844).

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

11444003844 is a wasteful number, since it uses less digits than its factorization.

11444003844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10479884 (or 10479882 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

The spelling of 11444003844 in words is "eleven billion, four hundred forty-four million, three thousand, eight hundred forty-four".