163514202221189 has 2 divisors, whose sum is σ = 163514202221190. Its totient is φ = 163514202221188.

The previous prime is 163514202221077. The next prime is 163514202221191. The reversal of 163514202221189 is 981122202415361.

163514202221189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 152526402624964 + 10987799596225 = 12350158^2 + 3314785^2 .

It is a cyclic number.

It is not a de Polignac number, because 163514202221189 - 2¹⁶ = 163514202155653 is a prime.

Together with 163514202221191, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163514202251189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81757101110594 + 81757101110595.

It is an arithmetic number, because the mean of its divisors is an integer number (81757101110595).

Almost surely, 2^{163514202221189} is an apocalyptic number.

It is an amenable number.

163514202221189 is a deficient number, since it is larger than the sum of its proper divisors (1).

163514202221189 is an equidigital number, since it uses as much as digits as its factorization.

163514202221189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 47.

The spelling of 163514202221189 in words is "one hundred sixty-three trillion, five hundred fourteen billion, two hundred two million, two hundred twenty-one thousand, one hundred eighty-nine".