6167162161 has 2 divisors, whose sum is σ = 6167162162. Its totient is φ = 6167162160.

The previous prime is 6167162143. The next prime is 6167162171. The reversal of 6167162161 is 1612617616.

6167162161 is digitally balanced in base 3, 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., 4449557025 + 1717605136 = 66705^2 + 41444^2 .

It is a cyclic number.

It is not a de Polignac number, because 6167162161 - 2¹¹ = 6167160113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6167162161.

It is not a weakly prime, because it can be changed into another prime (6167162171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3083581080 + 3083581081.

It is an arithmetic number, because the mean of its divisors is an integer number (3083581081).

Almost surely, 2^6167162161 is an apocalyptic number.

It is an amenable number.

6167162161 is a deficient number, since it is larger than the sum of its proper divisors (1).

6167162161 is an equidigital number, since it uses as much as digits as its factorization.

6167162161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 37.

The square root of 6167162161 is about 78531.2814170252. The cubic root of 6167162161 is about 1833.8414692395.

Adding to 6167162161 its reverse (1612617616), we get a palindrome (7779779777).

The spelling of 6167162161 in words is "six billion, one hundred sixty-seven million, one hundred sixty-two thousand, one hundred sixty-one".