165033215159 has 2 divisors, whose sum is σ = 165033215160. Its totient is φ = 165033215158.

The previous prime is 165033215119. The next prime is 165033215183. The reversal of 165033215159 is 951512330561.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 165033215159 - 2²⁰ = 165032166583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (165033215119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82516607579 + 82516607580.

It is an arithmetic number, because the mean of its divisors is an integer number (82516607580).

Almost surely, 2^165033215159 is an apocalyptic number.

165033215159 is a deficient number, since it is larger than the sum of its proper divisors (1).

165033215159 is an equidigital number, since it uses as much as digits as its factorization.

165033215159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 121500, while the sum is 41.

The spelling of 165033215159 in words is "one hundred sixty-five billion, thirty-three million, two hundred fifteen thousand, one hundred fifty-nine".