11334431444 has 24 divisors (see below), whose sum is σ = 22702091328. Its totient is φ = 4850493120.

The previous prime is 11334431401. The next prime is 11334431453. The reversal of 11334431444 is 44413443311.

11334431444 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 11334431444.

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 7 ways as a sum of consecutive naturals, for example, 277217 + ... + 315464.

It is an arithmetic number, because the mean of its divisors is an integer number (945920472).

Almost surely, 2^11334431444 is an apocalyptic number.

11334431444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11334431444 is an abundant number, since it is smaller than the sum of its proper divisors (11367659884).

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

11334431444 is a wasteful number, since it uses less digits than its factorization.

11334431444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593375 (or 593373 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

Adding to 11334431444 its reverse (44413443311), we get a palindrome (55747874755).

The spelling of 11334431444 in words is "eleven billion, three hundred thirty-four million, four hundred thirty-one thousand, four hundred forty-four".