200000000000027 has 2 divisors, whose sum is σ = 200000000000028. Its totient is φ = 200000000000026.

The previous prime is 199999999999997. The next prime is 200000000000029. The reversal of 200000000000027 is 720000000000002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200000000000027 - 2¹⁰ = 199999999999003 is a prime.

Together with 200000000000029, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 199999999999909 and 200000000000017.

It is not a weakly prime, because it can be changed into another prime (200000000000029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100000000000013 + 100000000000014.

It is an arithmetic number, because the mean of its divisors is an integer number (100000000000014).

Almost surely, 2^{200000000000027} is an apocalyptic number.

200000000000027 is a deficient number, since it is larger than the sum of its proper divisors (1).

200000000000027 is an equidigital number, since it uses as much as digits as its factorization.

200000000000027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 11.

Adding to 200000000000027 its reverse (720000000000002), we get a palindrome (920000000000029).

The spelling of 200000000000027 in words is "two hundred trillion, twenty-seven", and thus it is an aban number.