473163776130161 has 2 divisors, whose sum is σ = 473163776130162. Its totient is φ = 473163776130160.

The previous prime is 473163776129951. The next prime is 473163776130173. The reversal of 473163776130161 is 161031677361374.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 459917233553761 + 13246542576400 = 21445681^2 + 3639580^2 .

It is a cyclic number.

It is not a de Polignac number, because 473163776130161 - 2²² = 473163771935857 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 473163776130097 and 473163776130106.

It is not a weakly prime, because it can be changed into another prime (473163776135161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236581888065080 + 236581888065081.

It is an arithmetic number, because the mean of its divisors is an integer number (236581888065081).

Almost surely, 2^{473163776130161} is an apocalyptic number.

It is an amenable number.

473163776130161 is a deficient number, since it is larger than the sum of its proper divisors (1).

473163776130161 is an equidigital number, since it uses as much as digits as its factorization.

473163776130161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8001504, while the sum is 56.

The spelling of 473163776130161 in words is "four hundred seventy-three trillion, one hundred sixty-three billion, seven hundred seventy-six million, one hundred thirty thousand, one hundred sixty-one".