11434404344 has 64 divisors (see below), whose sum is σ = 23710579200. Its totient is φ = 5126329600.

The previous prime is 11434404341. The next prime is 11434404361. The reversal of 11434404344 is 44340443411.

11434404344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11434404344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11434404341) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2247884 + ... + 2252964.

It is an arithmetic number, because the mean of its divisors is an integer number (370477800).

Almost surely, 2^11434404344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11434404344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11855289600).

11434404344 is an abundant number, since it is smaller than the sum of its proper divisors (12276174856).

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

11434404344 is a wasteful number, since it uses less digits than its factorization.

11434404344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5444 (or 5440 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 11434404344 its reverse (44340443411), we get a palindrome (55774847755).

The spelling of 11434404344 in words is "eleven billion, four hundred thirty-four million, four hundred four thousand, three hundred forty-four".