13330134444 has 24 divisors (see below), whose sum is σ = 33931251648. Its totient is φ = 4039434640.

The previous prime is 13330134421. The next prime is 13330134491. The reversal of 13330134444 is 44443103331.

13330134444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 50492802 + ... + 50493065.

It is an arithmetic number, because the mean of its divisors is an integer number (1413802152).

Almost surely, 2^13330134444 is an apocalyptic number.

It is an amenable number.

13330134444 is an abundant number, since it is smaller than the sum of its proper divisors (20601117204).

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

13330134444 is a wasteful number, since it uses less digits than its factorization.

13330134444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100985885 (or 100985883 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 13330134444 its reverse (44443103331), we get a palindrome (57773237775).

The spelling of 13330134444 in words is "thirteen billion, three hundred thirty million, one hundred thirty-four thousand, four hundred forty-four".