9896509607 has 2 divisors, whose sum is σ = 9896509608. Its totient is φ = 9896509606.

The previous prime is 9896509559. The next prime is 9896509631. The reversal of 9896509607 is 7069056989.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9896509607 - 2¹⁸ = 9896247463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9896509687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4948254803 + 4948254804.

It is an arithmetic number, because the mean of its divisors is an integer number (4948254804).

Almost surely, 2^9896509607 is an apocalyptic number.

9896509607 is a deficient number, since it is larger than the sum of its proper divisors (1).

9896509607 is an equidigital number, since it uses as much as digits as its factorization.

9896509607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7348320, while the sum is 59.

The square root of 9896509607 is about 99481.2022796267. The cubic root of 9896509607 is about 2146.9767934425.

The spelling of 9896509607 in words is "nine billion, eight hundred ninety-six million, five hundred nine thousand, six hundred seven".