11612232126 has 72 divisors (see below), whose sum is σ = 29156745384. Its totient is φ = 3311850240.

The previous prime is 11612232103. The next prime is 11612232127. The reversal of 11612232126 is 62123221611.

11612232126 is a `hidden beast` number, since 1 + 1 + 612 + 2 + 3 + 21 + 26 = 666.

11612232126 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 Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11612232126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11612232127) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 44245 + ... + 158688.

It is an arithmetic number, because the mean of its divisors is an integer number (404954797).

Almost surely, 2^11612232126 is an apocalyptic number.

11612232126 is an abundant number, since it is smaller than the sum of its proper divisors (17544513258).

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

11612232126 is a wasteful number, since it uses less digits than its factorization.

11612232126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202986 (or 202966 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

Adding to 11612232126 its reverse (62123221611), we get a palindrome (73735453737).

The spelling of 11612232126 in words is "eleven billion, six hundred twelve million, two hundred thirty-two thousand, one hundred twenty-six".