11344544144 has 20 divisors (see below), whose sum is σ = 22491219696. Its totient is φ = 5540358432.

The previous prime is 11344544117. The next prime is 11344544153. The reversal of 11344544144 is 44144544311.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8243894 + ... + 8245269.

Almost surely, 2^11344544144 is an apocalyptic number.

It is an amenable number.

11344544144 is a deficient number, since it is larger than the sum of its proper divisors (11146675552).

11344544144 is a wasteful number, since it uses less digits than its factorization.

11344544144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16489214 (or 16489208 counting only the distinct ones).

The product of its digits is 61440, while the sum is 35.

The spelling of 11344544144 in words is "eleven billion, three hundred forty-four million, five hundred forty-four thousand, one hundred forty-four".