6226356109 has 2 divisors, whose sum is σ = 6226356110. Its totient is φ = 6226356108.

The previous prime is 6226356089. The next prime is 6226356139. The reversal of 6226356109 is 9016536226.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6208967209 + 17388900 = 78797^2 + 4170^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6226356109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6226356139) 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 as a sum of consecutive naturals, namely, 3113178054 + 3113178055.

It is an arithmetic number, because the mean of its divisors is an integer number (3113178055).

Almost surely, 2^6226356109 is an apocalyptic number.

It is an amenable number.

6226356109 is a deficient number, since it is larger than the sum of its proper divisors (1).

6226356109 is an equidigital number, since it uses as much as digits as its factorization.

6226356109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 6226356109 is about 78907.2627138973. The cubic root of 6226356109 is about 1839.6900183740.

The spelling of 6226356109 in words is "six billion, two hundred twenty-six million, three hundred fifty-six thousand, one hundred nine".