165022534879 has 8 divisors (see below), whose sum is σ = 165335582160. Its totient is φ = 164709582336.

The previous prime is 165022534829. The next prime is 165022534889. The reversal of 165022534879 is 978435220561.

165022534879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 165022534879 - 2¹⁹ = 165022010591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165022534829) 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 in 7 ways as a sum of consecutive naturals, for example, 4151352 + ... + 4190914.

It is an arithmetic number, because the mean of its divisors is an integer number (20666947770).

It is a 1-persistent number, because it is pandigital, but 2⋅165022534879 = 330045069758 is not.

Almost surely, 2^165022534879 is an apocalyptic number.

165022534879 is a deficient number, since it is larger than the sum of its proper divisors (313047281).

165022534879 is an equidigital number, since it uses as much as digits as its factorization.

165022534879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47369.

The product of its (nonzero) digits is 3628800, while the sum is 52.

The spelling of 165022534879 in words is "one hundred sixty-five billion, twenty-two million, five hundred thirty-four thousand, eight hundred seventy-nine".