13636126226 has 32 divisors (see below), whose sum is σ = 21633696000. Its totient is φ = 6428415312.

The previous prime is 13636126193. The next prime is 13636126303. The reversal of 13636126226 is 62262163631.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 13636126226.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9345485 + ... + 9346943.

It is an arithmetic number, because the mean of its divisors is an integer number (676053000).

Almost surely, 2^13636126226 is an apocalyptic number.

13636126226 is a deficient number, since it is larger than the sum of its proper divisors (7997569774).

13636126226 is a wasteful number, since it uses less digits than its factorization.

13636126226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486.

The product of its digits is 93312, while the sum is 38.

Adding to 13636126226 its reverse (62262163631), we get a palindrome (75898289857).

The spelling of 13636126226 in words is "thirteen billion, six hundred thirty-six million, one hundred twenty-six thousand, two hundred twenty-six".