11334433218 has 64 divisors (see below), whose sum is σ = 23662679040. Its totient is φ = 3615494400.

The previous prime is 11334433217. The next prime is 11334433277. The reversal of 11334433218 is 81233443311.

It is a happy number.

11334433218 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11334433217) 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 31 ways as a sum of consecutive naturals, for example, 6631348 + ... + 6633056.

It is an arithmetic number, because the mean of its divisors is an integer number (369729360).

Almost surely, 2^11334433218 is an apocalyptic number.

11334433218 is an abundant number, since it is smaller than the sum of its proper divisors (12328245822).

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

11334433218 is a wasteful number, since it uses less digits than its factorization.

11334433218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123.

The product of its digits is 20736, while the sum is 33.

Adding to 11334433218 its reverse (81233443311), we get a palindrome (92567876529).

The spelling of 11334433218 in words is "eleven billion, three hundred thirty-four million, four hundred thirty-three thousand, two hundred eighteen".