11227281344 has 28 divisors (see below), whose sum is σ = 22312131144. Its totient is φ = 5605327104.

The previous prime is 11227281337. The next prime is 11227281391. The reversal of 11227281344 is 44318272211.

11227281344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 86234 + ... + 172889.

Almost surely, 2^11227281344 is an apocalyptic number.

It is an amenable number.

11227281344 is a deficient number, since it is larger than the sum of its proper divisors (11084849800).

11227281344 is an equidigital number, since it uses as much as digits as its factorization.

11227281344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259812 (or 259802 counting only the distinct ones).

The product of its digits is 21504, while the sum is 35.

The spelling of 11227281344 in words is "eleven billion, two hundred twenty-seven million, two hundred eighty-one thousand, three hundred forty-four".