11214412144 has 20 divisors (see below), whose sum is σ = 23399302696. Its totient is φ = 5175882432.

The previous prime is 11214412087. The next prime is 11214412163. The reversal of 11214412144 is 44121441211.

11214412144 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 3 ways as a sum of consecutive naturals, for example, 26957514 + ... + 26957929.

Almost surely, 2^11214412144 is an apocalyptic number.

It is an amenable number.

11214412144 is an abundant number, since it is smaller than the sum of its proper divisors (12184890552).

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

11214412144 is a wasteful number, since it uses less digits than its factorization.

11214412144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53915464 (or 53915458 counting only the distinct ones).

The product of its digits is 1024, while the sum is 25.

Adding to 11214412144 its reverse (44121441211), we get a palindrome (55335853355).

The spelling of 11214412144 in words is "eleven billion, two hundred fourteen million, four hundred twelve thousand, one hundred forty-four".