226735011889 has 3 divisors (see below), whose sum is σ = 226735488057. Its totient is φ = 226734535722.

The previous prime is 226735011859. The next prime is 226735011907. The reversal of 226735011889 is 988110537622.

It is a happy number.

The square root of 226735011889 is 476167.

It is a perfect power (a square), and thus also a powerful number.

226735011889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 226735011889 - 2¹¹ = 226735009841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226735011859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 238084 + ... + 714250.

It is an arithmetic number, because the mean of its divisors is an integer number (75578496019).

Almost surely, 2^226735011889 is an apocalyptic number.

226735011889 is the 476167-th square number.

226735011889 is the 238084-th centered octagonal number.

It is an amenable number.

226735011889 is a deficient number, since it is larger than the sum of its proper divisors (476168).

226735011889 is an frugal number, since it uses more digits than its factorization.

226735011889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952334 (or 476167 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 52.

The spelling of 226735011889 in words is "two hundred twenty-six billion, seven hundred thirty-five million, eleven thousand, eight hundred eighty-nine".