167791503163 has 2 divisors, whose sum is σ = 167791503164. Its totient is φ = 167791503162.

The previous prime is 167791503161. The next prime is 167791503169. The reversal of 167791503163 is 361305197761.

167791503163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (361305197761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 167791503163 - 2¹ = 167791503161 is a prime.

Together with 167791503161, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (167791503161) 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, 83895751581 + 83895751582.

It is an arithmetic number, because the mean of its divisors is an integer number (83895751582).

Almost surely, 2^167791503163 is an apocalyptic number.

167791503163 is a deficient number, since it is larger than the sum of its proper divisors (1).

167791503163 is an equidigital number, since it uses as much as digits as its factorization.

167791503163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 714420, while the sum is 49.

The spelling of 167791503163 in words is "one hundred sixty-seven billion, seven hundred ninety-one million, five hundred three thousand, one hundred sixty-three".