199696916055167 has 2 divisors, whose sum is σ = 199696916055168. Its totient is φ = 199696916055166.

The previous prime is 199696916055137. The next prime is 199696916055179. The reversal of 199696916055167 is 761550619696991.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 199696916055167 - 2¹⁰ = 199696916054143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 199696916055091 and 199696916055100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (199696916055137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99848458027583 + 99848458027584.

It is an arithmetic number, because the mean of its divisors is an integer number (99848458027584).

Almost surely, 2^{199696916055167} is an apocalyptic number.

199696916055167 is a deficient number, since it is larger than the sum of its proper divisors (1).

199696916055167 is an equidigital number, since it uses as much as digits as its factorization.

199696916055167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1488034800, while the sum is 80.

The spelling of 199696916055167 in words is "one hundred ninety-nine trillion, six hundred ninety-six billion, nine hundred sixteen million, fifty-five thousand, one hundred sixty-seven".