36226109 has 2 divisors, whose sum is σ = 36226110. Its totient is φ = 36226108.

The previous prime is 36226093. The next prime is 36226111. The reversal of 36226109 is 90162263.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21808900 + 14417209 = 4670^2 + 3797^2 .

It is an emirp because it is prime and its reverse (90162263) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36226109 - 2⁴ = 36226093 is a prime.

Together with 36226111, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36226129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18113054 + 18113055.

It is an arithmetic number, because the mean of its divisors is an integer number (18113055).

Almost surely, 2^36226109 is an apocalyptic number.

It is an amenable number.

36226109 is a deficient number, since it is larger than the sum of its proper divisors (1).

36226109 is an equidigital number, since it uses as much as digits as its factorization.

36226109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 36226109 is about 6018.8129228279. The cubic root of 36226109 is about 330.8825747284.

The spelling of 36226109 in words is "thirty-six million, two hundred twenty-six thousand, one hundred nine".