9936206089 has 2 divisors, whose sum is σ = 9936206090. Its totient is φ = 9936206088.

The previous prime is 9936206023. The next prime is 9936206099. The reversal of 9936206089 is 9806026399.

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., 9156958864 + 779247225 = 95692^2 + 27915^2 .

It is a cyclic number.

It is not a de Polignac number, because 9936206089 - 2²³ = 9927817481 is a prime.

It is not a weakly prime, because it can be changed into another prime (9936206099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4968103044 + 4968103045.

It is an arithmetic number, because the mean of its divisors is an integer number (4968103045).

Almost surely, 2^9936206089 is an apocalyptic number.

It is an amenable number.

9936206089 is a deficient number, since it is larger than the sum of its proper divisors (1).

9936206089 is an equidigital number, since it uses as much as digits as its factorization.

9936206089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1259712, while the sum is 52.

The square root of 9936206089 is about 99680.5201079930. The cubic root of 9936206089 is about 2149.8435861693.

The spelling of 9936206089 in words is "nine billion, nine hundred thirty-six million, two hundred six thousand, eighty-nine".