13331310044 has 12 divisors (see below), whose sum is σ = 25124392104. Its totient is φ = 6152912304.

The previous prime is 13331310017. The next prime is 13331310061. The reversal of 13331310044 is 44001313331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128185622 + ... + 128185725.

It is an arithmetic number, because the mean of its divisors is an integer number (2093699342).

Almost surely, 2^13331310044 is an apocalyptic number.

It is an amenable number.

13331310044 is a deficient number, since it is larger than the sum of its proper divisors (11793082060).

13331310044 is a wasteful number, since it uses less digits than its factorization.

13331310044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256371364 (or 256371362 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13331310044 its reverse (44001313331), we get a palindrome (57332623375).

The spelling of 13331310044 in words is "thirteen billion, three hundred thirty-one million, three hundred ten thousand, forty-four".