11001001002163 has 2 divisors, whose sum is σ = 11001001002164. Its totient is φ = 11001001002162.

The previous prime is 11001001002161. The next prime is 11001001002227. The reversal of 11001001002163 is 36120010010011.

It is a weak prime.

It is an emirp because it is prime and its reverse (36120010010011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11001001002163 - 2¹ = 11001001002161 is a prime.

Together with 11001001002161, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11001001002161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500500501081 + 5500500501082.

It is an arithmetic number, because the mean of its divisors is an integer number (5500500501082).

Almost surely, 2^{11001001002163} is an apocalyptic number.

11001001002163 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001001002163 is an equidigital number, since it uses as much as digits as its factorization.

11001001002163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11001001002163 its reverse (36120010010011), we get a palindrome (47121011012174).

The spelling of 11001001002163 in words is "eleven trillion, one billion, one million, two thousand, one hundred sixty-three".