1000000000163 has 2 divisors, whose sum is σ = 1000000000164. Its totient is φ = 1000000000162.

The previous prime is 1000000000121. The next prime is 1000000000169. The reversal of 1000000000163 is 3610000000001.

It is a strong prime.

It is an emirp because it is prime and its reverse (3610000000001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1000000000163 - 2¹⁸ = 999999738019 is a prime.

It is not a weakly prime, because it can be changed into another prime (1000000000169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500000000081 + 500000000082.

It is an arithmetic number, because the mean of its divisors is an integer number (500000000082).

Almost surely, 2^{1000000000163} is an apocalyptic number.

1000000000163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000000000163 is an equidigital number, since it uses as much as digits as its factorization.

1000000000163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 1000000000163 its reverse (3610000000001), we get a palindrome (4610000000164).

The spelling of 1000000000163 in words is "one trillion, one hundred sixty-three", and thus it is an aban number.