7226119609 has 2 divisors, whose sum is σ = 7226119610. Its totient is φ = 7226119608.

The previous prime is 7226119601. The next prime is 7226119613. The reversal of 7226119609 is 9069116227.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7203765625 + 22353984 = 84875^2 + 4728^2 .

It is a cyclic number.

It is not a de Polignac number, because 7226119609 - 2³ = 7226119601 is a prime.

It is not a weakly prime, because it can be changed into another prime (7226119601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3613059804 + 3613059805.

It is an arithmetic number, because the mean of its divisors is an integer number (3613059805).

Almost surely, 2^7226119609 is an apocalyptic number.

It is an amenable number.

7226119609 is a deficient number, since it is larger than the sum of its proper divisors (1).

7226119609 is an equidigital number, since it uses as much as digits as its factorization.

7226119609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 7226119609 is about 85006.5856801695. The cubic root of 7226119609 is about 1933.3109702890.

The spelling of 7226119609 in words is "seven billion, two hundred twenty-six million, one hundred nineteen thousand, six hundred nine".