163936099 has 2 divisors, whose sum is σ = 163936100. Its totient is φ = 163936098.

The previous prime is 163936063. The next prime is 163936127. The reversal of 163936099 is 990639361.

It is a strong prime.

It is an emirp because it is prime and its reverse (990639361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 163936099 - 2⁹ = 163935587 is a prime.

It is not a weakly prime, because it can be changed into another prime (163936699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81968049 + 81968050.

It is an arithmetic number, because the mean of its divisors is an integer number (81968050).

Almost surely, 2^163936099 is an apocalyptic number.

163936099 is a deficient number, since it is larger than the sum of its proper divisors (1).

163936099 is an equidigital number, since it uses as much as digits as its factorization.

163936099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 236196, while the sum is 46.

The square root of 163936099 is about 12803.7533168989. The cubic root of 163936099 is about 547.2992657365.

The spelling of 163936099 in words is "one hundred sixty-three million, nine hundred thirty-six thousand, ninety-nine".