13236550322366 has 16 divisors (see below), whose sum is σ = 24026007308256. Its totient is φ = 5339112734976.

The previous prime is 13236550322297. The next prime is 13236550322381. The reversal of 13236550322366 is 66322305563231.

It is a self number, because there is not a number n which added to its sum of digits gives 13236550322366.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27807878591 + ... + 27807879066.

It is an arithmetic number, because the mean of its divisors is an integer number (1501625456766).

Almost surely, 2^{13236550322366} is an apocalyptic number.

13236550322366 is a deficient number, since it is larger than the sum of its proper divisors (10789456985890).

13236550322366 is a wasteful number, since it uses less digits than its factorization.

13236550322366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55615757683.

The product of its (nonzero) digits is 3499200, while the sum is 47.

Adding to 13236550322366 its reverse (66322305563231), we get a palindrome (79558855885597).

The spelling of 13236550322366 in words is "thirteen trillion, two hundred thirty-six billion, five hundred fifty million, three hundred twenty-two thousand, three hundred sixty-six".