6000005161 has 2 divisors, whose sum is σ = 6000005162. Its totient is φ = 6000005160.

The previous prime is 6000005119. The next prime is 6000005173. The reversal of 6000005161 is 1615000006.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5996179225 + 3825936 = 77435^2 + 1956^2 .

It is a cyclic number.

It is not a de Polignac number, because 6000005161 - 2⁹ = 6000004649 is a prime.

It is not a weakly prime, because it can be changed into another prime (6000002161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3000002580 + 3000002581.

It is an arithmetic number, because the mean of its divisors is an integer number (3000002581).

Almost surely, 2^6000005161 is an apocalyptic number.

It is an amenable number.

6000005161 is a deficient number, since it is larger than the sum of its proper divisors (1).

6000005161 is an equidigital number, since it uses as much as digits as its factorization.

6000005161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 6000005161 is about 77459.7002382529. The cubic root of 6000005161 is about 1817.1211138408.

Adding to 6000005161 its reverse (1615000006), we get a palindrome (7615005167).

The spelling of 6000005161 in words is "six billion, five thousand, one hundred sixty-one".