11255543424234 has 48 divisors (see below), whose sum is σ = 24411368966400. Its totient is φ = 3748100979168.

The previous prime is 11255543424197. The next prime is 11255543424239. The reversal of 11255543424234 is 43242434555211.

11255543424234 is a `hidden beast` number, since 1 + 1 + 2 + 55 + 543 + 4 + 24 + 2 + 34 = 666.

11255543424234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11255543424234.

It is not an unprimeable number, because it can be changed into a prime (11255543424239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 438304207 + ... + 438329885.

It is an arithmetic number, because the mean of its divisors is an integer number (508570186800).

Almost surely, 2^{11255543424234} is an apocalyptic number.

11255543424234 is an abundant number, since it is smaller than the sum of its proper divisors (13155825542166).

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

11255543424234 is a wasteful number, since it uses less digits than its factorization.

11255543424234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49059 (or 49056 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 45.

Adding to 11255543424234 its reverse (43242434555211), we get a palindrome (54497977979445).

The spelling of 11255543424234 in words is "eleven trillion, two hundred fifty-five billion, five hundred forty-three million, four hundred twenty-four thousand, two hundred thirty-four".