226251611 has 2 divisors, whose sum is σ = 226251612. Its totient is φ = 226251610.

The previous prime is 226251539. The next prime is 226251631. The reversal of 226251611 is 116152622.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226251611 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (226251631) by changing a digit.

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 as a sum of consecutive naturals, namely, 113125805 + 113125806.

It is an arithmetic number, because the mean of its divisors is an integer number (113125806).

Almost surely, 2^226251611 is an apocalyptic number.

226251611 is a deficient number, since it is larger than the sum of its proper divisors (1).

226251611 is an equidigital number, since it uses as much as digits as its factorization.

226251611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 26.

The square root of 226251611 is about 15041.6625078480. The cubic root of 226251611 is about 609.3459001348.

The spelling of 226251611 in words is "two hundred twenty-six million, two hundred fifty-one thousand, six hundred eleven".