199999069883 has 2 divisors, whose sum is σ = 199999069884. Its totient is φ = 199999069882.

The previous prime is 199999069871. The next prime is 199999069901. The reversal of 199999069883 is 388960999991.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 199999069883 - 2³⁴ = 182819200699 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 199999069798 and 199999069807.

It is not a weakly prime, because it can be changed into another prime (199999060883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99999534941 + 99999534942.

It is an arithmetic number, because the mean of its divisors is an integer number (99999534942).

Almost surely, 2^199999069883 is an apocalyptic number.

199999069883 is a deficient number, since it is larger than the sum of its proper divisors (1).

199999069883 is an equidigital number, since it uses as much as digits as its factorization.

199999069883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 612220032, while the sum is 80.

The spelling of 199999069883 in words is "one hundred ninety-nine billion, nine hundred ninety-nine million, sixty-nine thousand, eight hundred eighty-three".