9834327109 has 2 divisors, whose sum is σ = 9834327110. Its totient is φ = 9834327108.

The previous prime is 9834327101. The next prime is 9834327131. The reversal of 9834327109 is 9017234389.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6382412100 + 3451915009 = 79890^2 + 58753^2 .

It is a cyclic number.

It is not a de Polignac number, because 9834327109 - 2³ = 9834327101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9834327101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4917163554 + 4917163555.

It is an arithmetic number, because the mean of its divisors is an integer number (4917163555).

Almost surely, 2^9834327109 is an apocalyptic number.

It is an amenable number.

9834327109 is a deficient number, since it is larger than the sum of its proper divisors (1).

9834327109 is an equidigital number, since it uses as much as digits as its factorization.

9834327109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 9834327109 is about 99168.1758882354. The cubic root of 9834327109 is about 2142.4706601161.

The spelling of 9834327109 in words is "nine billion, eight hundred thirty-four million, three hundred twenty-seven thousand, one hundred nine".