13311244444 has 12 divisors (see below), whose sum is σ = 23344993504. Its totient is φ = 6641246304.

The previous prime is 13311244423. The next prime is 13311244469. The reversal of 13311244444 is 44444211331.

13311244444 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, 3591897 + ... + 3595600.

Almost surely, 2^13311244444 is an apocalyptic number.

It is an amenable number.

13311244444 is a deficient number, since it is larger than the sum of its proper divisors (10033749060).

13311244444 is a wasteful number, since it uses less digits than its factorization.

13311244444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7187964 (or 7187962 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

Adding to 13311244444 its reverse (44444211331), we get a palindrome (57755455775).

The spelling of 13311244444 in words is "thirteen billion, three hundred eleven million, two hundred forty-four thousand, four hundred forty-four".