20414021106163 has 2 divisors, whose sum is σ = 20414021106164. Its totient is φ = 20414021106162.

The previous prime is 20414021106071. The next prime is 20414021106209. The reversal of 20414021106163 is 36160112041402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20414021106163 - 2¹⁷ = 20414020975091 is a prime.

It is not a weakly prime, because it can be changed into another prime (20414021100163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10207010553081 + 10207010553082.

It is an arithmetic number, because the mean of its divisors is an integer number (10207010553082).

Almost surely, 2^{20414021106163} is an apocalyptic number.

20414021106163 is a deficient number, since it is larger than the sum of its proper divisors (1).

20414021106163 is an equidigital number, since it uses as much as digits as its factorization.

20414021106163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 20414021106163 its reverse (36160112041402), we get a palindrome (56574133147565).

The spelling of 20414021106163 in words is "twenty trillion, four hundred fourteen billion, twenty-one million, one hundred six thousand, one hundred sixty-three".