12017611226 has 16 divisors (see below), whose sum is σ = 19149266400. Its totient is φ = 5640325488.

The previous prime is 12017611213. The next prime is 12017611237. The reversal of 12017611226 is 62211671021.

12017611226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 1446560 + ... + 1454843.

It is an arithmetic number, because the mean of its divisors is an integer number (1196829150).

Almost surely, 2^12017611226 is an apocalyptic number.

12017611226 is a deficient number, since it is larger than the sum of its proper divisors (7131655174).

12017611226 is a wasteful number, since it uses less digits than its factorization.

12017611226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2901533.

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 12017611226 in words is "twelve billion, seventeen million, six hundred eleven thousand, two hundred twenty-six".