11114422334544 has 80 divisors (see below), whose sum is σ = 29018240366528. Its totient is φ = 3665352093696.

The previous prime is 11114422334489. The next prime is 11114422334579. The reversal of 11114422334544 is 44543322441111.

It is a super-2 number, since 2×11114422334544² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13172379 + ... + 13990725.

Almost surely, 2^{11114422334544} 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 11114422334544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14509120183264).

11114422334544 is an abundant number, since it is smaller than the sum of its proper divisors (17903818031984).

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

11114422334544 is a wasteful number, since it uses less digits than its factorization.

11114422334544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821372 (or 821366 counting only the distinct ones).

The product of its digits is 184320, while the sum is 39.

Adding to 11114422334544 its reverse (44543322441111), we get a palindrome (55657744775655).

The spelling of 11114422334544 in words is "eleven trillion, one hundred fourteen billion, four hundred twenty-two million, three hundred thirty-four thousand, five hundred forty-four".