361068161 has 2 divisors, whose sum is σ = 361068162. Its totient is φ = 361068160.

The previous prime is 361068137. The next prime is 361068167. The reversal of 361068161 is 161860163.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 279057025 + 82011136 = 16705^2 + 9056^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-361068161 is a prime.

It is a super-3 number, since 3×361068161³ (a number of 27 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (361068167) 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, 180534080 + 180534081.

It is an arithmetic number, because the mean of its divisors is an integer number (180534081).

Almost surely, 2^361068161 is an apocalyptic number.

It is an amenable number.

361068161 is a deficient number, since it is larger than the sum of its proper divisors (1).

361068161 is an equidigital number, since it uses as much as digits as its factorization.

361068161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 361068161 is about 19001.7936258660. The cubic root of 361068161 is about 712.0815466767.

The spelling of 361068161 in words is "three hundred sixty-one million, sixty-eight thousand, one hundred sixty-one".