12261226333014 has 24 divisors (see below), whose sum is σ = 26940159269712. Its totient is φ = 4029511001040.

The previous prime is 12261226332989. The next prime is 12261226333021. The reversal of 12261226333014 is 41033362216221.

12261226333014 is a `hidden beast` number, since 1 + 2 + 2 + 6 + 1 + 2 + 2 + 633 + 3 + 0 + 14 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 12261226333014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4797035629 + ... + 4797038184.

It is an arithmetic number, because the mean of its divisors is an integer number (1122506636238).

Almost surely, 2^{12261226333014} is an apocalyptic number.

12261226333014 is an abundant number, since it is smaller than the sum of its proper divisors (14678932936698).

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

12261226333014 is a wasteful number, since it uses less digits than its factorization.

12261226333014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9594073892 (or 9594073889 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

Adding to 12261226333014 its reverse (41033362216221), we get a palindrome (53294588549235).

The spelling of 12261226333014 in words is "twelve trillion, two hundred sixty-one billion, two hundred twenty-six million, three hundred thirty-three thousand, fourteen".