12163636616226 has 16 divisors (see below), whose sum is σ = 25607656034400. Its totient is φ = 3841148405088.

The previous prime is 12163636616203. The next prime is 12163636616237. The reversal of 12163636616226 is 62261663636121.

It is a nude number because it is divisible by every one of its digits.

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, 53349283291 + ... + 53349283518.

It is an arithmetic number, because the mean of its divisors is an integer number (1600478502150).

Almost surely, 2^{12163636616226} is an apocalyptic number.

12163636616226 is an abundant number, since it is smaller than the sum of its proper divisors (13444019418174).

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

12163636616226 is a wasteful number, since it uses less digits than its factorization.

12163636616226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106698566833.

The product of its digits is 3359232, while the sum is 51.

The spelling of 12163636616226 in words is "twelve trillion, one hundred sixty-three billion, six hundred thirty-six million, six hundred sixteen thousand, two hundred twenty-six".