9799296643099 has 2 divisors, whose sum is σ = 9799296643100. Its totient is φ = 9799296643098.

The previous prime is 9799296643093. The next prime is 9799296643127. The reversal of 9799296643099 is 9903466929979.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9799296643099 - 2⁵ = 9799296643067 is a prime.

It is not a weakly prime, because it can be changed into another prime (9799296643093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4899648321549 + 4899648321550.

It is an arithmetic number, because the mean of its divisors is an integer number (4899648321550).

Almost surely, 2^{9799296643099} is an apocalyptic number.

9799296643099 is a deficient number, since it is larger than the sum of its proper divisors (1).

9799296643099 is an equidigital number, since it uses as much as digits as its factorization.

9799296643099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3214155168, while the sum is 82.

The spelling of 9799296643099 in words is "nine trillion, seven hundred ninety-nine billion, two hundred ninety-six million, six hundred forty-three thousand, ninety-nine".