165004160200023 has 16 divisors (see below), whose sum is σ = 227593646218080. Its totient is φ = 106208780528256.

The previous prime is 165004160199961. The next prime is 165004160200073. The reversal of 165004160200023 is 320002061400561.

It is not a de Polignac number, because 165004160200023 - 2⁶ = 165004160199959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165004160200073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4731261 + ... + 18772137.

It is an arithmetic number, because the mean of its divisors is an integer number (14224602888630).

Almost surely, 2^{165004160200023} is an apocalyptic number.

165004160200023 is a deficient number, since it is larger than the sum of its proper divisors (62589486018057).

165004160200023 is a wasteful number, since it uses less digits than its factorization.

165004160200023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14175986.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 165004160200023 in words is "one hundred sixty-five trillion, four billion, one hundred sixty million, two hundred thousand, twenty-three".