226163447751111 has 16 divisors (see below), whose sum is σ = 324747924318720. Its totient is φ = 139177330765920.

The previous prime is 226163447751091. The next prime is 226163447751133. The reversal of 226163447751111 is 111157744361622.

It is not a de Polignac number, because 226163447751111 - 2²² = 226163443556807 is a prime.

It is a super-2 number, since 2×226163447751111² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226163447759111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32080846 + ... + 38490356.

It is an arithmetic number, because the mean of its divisors is an integer number (20296745269920).

Almost surely, 2^{226163447751111} is an apocalyptic number.

226163447751111 is a deficient number, since it is larger than the sum of its proper divisors (98584476567609).

226163447751111 is a wasteful number, since it uses less digits than its factorization.

226163447751111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7314286.

The product of its digits is 1693440, while the sum is 51.

The spelling of 226163447751111 in words is "two hundred twenty-six trillion, one hundred sixty-three billion, four hundred forty-seven million, seven hundred fifty-one thousand, one hundred eleven".