9809232325259 has 2 divisors, whose sum is σ = 9809232325260. Its totient is φ = 9809232325258.

The previous prime is 9809232325159. The next prime is 9809232325261. The reversal of 9809232325259 is 9525232329089.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9809232325259 - 2⁸ = 9809232325003 is a prime.

Together with 9809232325261, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 9809232325198 and 9809232325207.

It is not a weakly prime, because it can be changed into another prime (9809232325159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4904616162629 + 4904616162630.

It is an arithmetic number, because the mean of its divisors is an integer number (4904616162630).

Almost surely, 2^{9809232325259} is an apocalyptic number.

9809232325259 is a deficient number, since it is larger than the sum of its proper divisors (1).

9809232325259 is an equidigital number, since it uses as much as digits as its factorization.

9809232325259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20995200, while the sum is 59.

The spelling of 9809232325259 in words is "nine trillion, eight hundred nine billion, two hundred thirty-two million, three hundred twenty-five thousand, two hundred fifty-nine".