165066060853 has 2 divisors, whose sum is σ = 165066060854. Its totient is φ = 165066060852.

The previous prime is 165066060829. The next prime is 165066060883. The reversal of 165066060853 is 358060660561.

165066060853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94127467204 + 70938593649 = 306802^2 + 266343^2 .

It is a cyclic number.

It is not a de Polignac number, because 165066060853 - 2⁵ = 165066060821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (165066060823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82533030426 + 82533030427.

It is an arithmetic number, because the mean of its divisors is an integer number (82533030427).

Almost surely, 2^165066060853 is an apocalyptic number.

It is an amenable number.

165066060853 is a deficient number, since it is larger than the sum of its proper divisors (1).

165066060853 is an equidigital number, since it uses as much as digits as its factorization.

165066060853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 165066060853 in words is "one hundred sixty-five billion, sixty-six million, sixty thousand, eight hundred fifty-three".