163101042545047 has 2 divisors, whose sum is σ = 163101042545048. Its totient is φ = 163101042545046.

The previous prime is 163101042545039. The next prime is 163101042545083. The reversal of 163101042545047 is 740545240101361.

163101042545047 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 a cyclic number.

It is not a de Polignac number, because 163101042545047 - 2³ = 163101042545039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 163101042544994 and 163101042545012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163101042545647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81550521272523 + 81550521272524.

It is an arithmetic number, because the mean of its divisors is an integer number (81550521272524).

Almost surely, 2^{163101042545047} is an apocalyptic number.

163101042545047 is a deficient number, since it is larger than the sum of its proper divisors (1).

163101042545047 is an equidigital number, since it uses as much as digits as its factorization.

163101042545047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 163101042545047 in words is "one hundred sixty-three trillion, one hundred one billion, forty-two million, five hundred forty-five thousand, forty-seven".