135544244513112 has 96 divisors (see below), whose sum is σ = 370924870680000. Its totient is φ = 44710641764352.

The previous prime is 135544244513009. The next prime is 135544244513131. The reversal of 135544244513112 is 211315442445531.

135544244513112 is a `hidden beast` number, since 1 + 3 + 5 + 5 + 44 + 244 + 51 + 311 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61827514 + ... + 63982262.

It is an arithmetic number, because the mean of its divisors is an integer number (3863800736250).

Almost surely, 2^{135544244513112} is an apocalyptic number.

135544244513112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135544244513112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185462435340000).

135544244513112 is an abundant number, since it is smaller than the sum of its proper divisors (235380626166888).

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

135544244513112 is a wasteful number, since it uses less digits than its factorization.

135544244513112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163865 (or 2163858 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 45.

Adding to 135544244513112 its reverse (211315442445531), we get a palindrome (346859686958643).

The spelling of 135544244513112 in words is "one hundred thirty-five trillion, five hundred forty-four billion, two hundred forty-four million, five hundred thirteen thousand, one hundred twelve".