11324421144 has 48 divisors (see below), whose sum is σ = 30682800720. Its totient is φ = 3773269440.

The previous prime is 11324421127. The next prime is 11324421193. The reversal of 11324421144 is 44112442311.

11324421144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

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 11 ways as a sum of consecutive naturals, for example, 153349 + ... + 214859.

It is an arithmetic number, because the mean of its divisors is an integer number (639225015).

Almost surely, 2^11324421144 is an apocalyptic number.

It is an amenable number.

11324421144 is an abundant number, since it is smaller than the sum of its proper divisors (19358379576).

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

11324421144 is a wasteful number, since it uses less digits than its factorization.

11324421144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64080 (or 64073 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

Adding to 11324421144 its reverse (44112442311), we get a palindrome (55436863455).

The spelling of 11324421144 in words is "eleven billion, three hundred twenty-four million, four hundred twenty-one thousand, one hundred forty-four".