329768981899099 has 2 divisors, whose sum is σ = 329768981899100. Its totient is φ = 329768981899098.

The previous prime is 329768981899033. The next prime is 329768981899103. The reversal of 329768981899099 is 990998189867923.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 329768981899099 - 2¹⁷ = 329768981768027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 329768981899099.

It is not a weakly prime, because it can be changed into another prime (329768981819099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164884490949549 + 164884490949550.

It is an arithmetic number, because the mean of its divisors is an integer number (164884490949550).

Almost surely, 2^{329768981899099} is an apocalyptic number.

329768981899099 is a deficient number, since it is larger than the sum of its proper divisors (1).

329768981899099 is an equidigital number, since it uses as much as digits as its factorization.

329768981899099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68568643584, while the sum is 97.

The spelling of 329768981899099 in words is "three hundred twenty-nine trillion, seven hundred sixty-eight billion, nine hundred eighty-one million, eight hundred ninety-nine thousand, ninety-nine".