11144442411102 has 256 divisors, whose sum is σ = 30743974453248. Its totient is φ = 2599032199680.

The previous prime is 11144442411079. The next prime is 11144442411143. The reversal of 11144442411102 is 20111424444111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11144442411102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1316216673 + ... + 1316225139.

It is an arithmetic number, because the mean of its divisors is an integer number (120093650208).

Almost surely, 2^{11144442411102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11144442411102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15371987226624).

11144442411102 is an abundant number, since it is smaller than the sum of its proper divisors (19599532042146).

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

11144442411102 is a wasteful number, since it uses less digits than its factorization.

11144442411102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14463.

The product of its (nonzero) digits is 4096, while the sum is 30.

Adding to 11144442411102 its reverse (20111424444111), we get a palindrome (31255866855213).

The spelling of 11144442411102 in words is "eleven trillion, one hundred forty-four billion, four hundred forty-two million, four hundred eleven thousand, one hundred two".