166006065119 has 2 divisors, whose sum is σ = 166006065120. Its totient is φ = 166006065118.

The previous prime is 166006065091. The next prime is 166006065167. The reversal of 166006065119 is 911560600661.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 166006065119 - 2²⁰ = 166005016543 is a prime.

It is a super-2 number, since 2×166006065119² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (166006061119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83003032559 + 83003032560.

It is an arithmetic number, because the mean of its divisors is an integer number (83003032560).

Almost surely, 2^166006065119 is an apocalyptic number.

166006065119 is a deficient number, since it is larger than the sum of its proper divisors (1).

166006065119 is an equidigital number, since it uses as much as digits as its factorization.

166006065119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 41.

The spelling of 166006065119 in words is "one hundred sixty-six billion, six million, sixty-five thousand, one hundred nineteen".