11044213344 has 36 divisors (see below), whose sum is σ = 31406982516. Its totient is φ = 3681404352.

The previous prime is 11044213343. The next prime is 11044213381. The reversal of 11044213344 is 44331244011.

11044213344 is a `hidden beast` number, since 1 + 104 + 4 + 213 + 344 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11044213343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19173694 + ... + 19174269.

It is an arithmetic number, because the mean of its divisors is an integer number (872416181).

Almost surely, 2^11044213344 is an apocalyptic number.

It is an amenable number.

11044213344 is an abundant number, since it is smaller than the sum of its proper divisors (20362769172).

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

11044213344 is a wasteful number, since it uses less digits than its factorization.

11044213344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38347979 (or 38347968 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 11044213344 its reverse (44331244011), we get a palindrome (55375457355).

The spelling of 11044213344 in words is "eleven billion, forty-four million, two hundred thirteen thousand, three hundred forty-four".