9796650005567 has 2 divisors, whose sum is σ = 9796650005568. Its totient is φ = 9796650005566.

The previous prime is 9796650005539. The next prime is 9796650005573. The reversal of 9796650005567 is 7655000566979.

It is a strong prime.

It is an emirp because it is prime and its reverse (7655000566979) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9796650005567 - 2²⁸ = 9796381570111 is a prime.

It is a super-2 number, since 2×9796650005567² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9796655005567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4898325002783 + 4898325002784.

It is an arithmetic number, because the mean of its divisors is an integer number (4898325002784).

Almost surely, 2^{9796650005567} is an apocalyptic number.

9796650005567 is a deficient number, since it is larger than the sum of its proper divisors (1).

9796650005567 is an equidigital number, since it uses as much as digits as its factorization.

9796650005567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107163000, while the sum is 65.

The spelling of 9796650005567 in words is "nine trillion, seven hundred ninety-six billion, six hundred fifty million, five thousand, five hundred sixty-seven".