180114161 has 2 divisors, whose sum is σ = 180114162. Its totient is φ = 180114160.

The previous prime is 180114139. The next prime is 180114169. The reversal of 180114161 is 161411081.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 167547136 + 12567025 = 12944^2 + 3545^2 .

It is a cyclic number.

It is not a de Polignac number, because 180114161 - 2¹⁴ = 180097777 is a prime.

It is a super-2 number, since 2×180114161² = 64882221985467842, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (180114169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90057080 + 90057081.

It is an arithmetic number, because the mean of its divisors is an integer number (90057081).

Almost surely, 2^180114161 is an apocalyptic number.

It is an amenable number.

180114161 is a deficient number, since it is larger than the sum of its proper divisors (1).

180114161 is an equidigital number, since it uses as much as digits as its factorization.

180114161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 23.

The square root of 180114161 is about 13420.6617199004. The cubic root of 180114161 is about 564.7409583403.

The spelling of 180114161 in words is "one hundred eighty million, one hundred fourteen thousand, one hundred sixty-one".