12041212461606 has 96 divisors (see below), whose sum is σ = 27778242360960. Its totient is φ = 3762447397632.

The previous prime is 12041212461599. The next prime is 12041212461631. The reversal of 12041212461606 is 60616421214021.

12041212461606 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 1 + 2 + 1 + 2 + 46 + 1 + 606 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 8269116 + ... + 9615648.

It is an arithmetic number, because the mean of its divisors is an integer number (289356691260).

Almost surely, 2^{12041212461606} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12041212461606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13889121180480).

12041212461606 is an abundant number, since it is smaller than the sum of its proper divisors (15737029899354).

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

12041212461606 is a wasteful number, since it uses less digits than its factorization.

12041212461606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347070 (or 1347067 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

Adding to 12041212461606 its reverse (60616421214021), we get a palindrome (72657633675627).

The spelling of 12041212461606 in words is "twelve trillion, forty-one billion, two hundred twelve million, four hundred sixty-one thousand, six hundred six".