4166827165 has 4 divisors (see below), whose sum is σ = 5000192604. Its totient is φ = 3333461728.

The previous prime is 4166827153. The next prime is 4166827169. The reversal of 4166827165 is 5617286614.

4166827165 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2357005401 + 1809821764 = 48549^2 + 42542^2 .

It is a cyclic number.

It is not a de Polignac number, because 4166827165 - 2⁷ = 4166827037 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 (4166827169) 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 3 ways as a sum of consecutive naturals, for example, 416682712 + ... + 416682721.

It is an arithmetic number, because the mean of its divisors is an integer number (1250048151).

Almost surely, 2^4166827165 is an apocalyptic number.

It is an amenable number.

4166827165 is a deficient number, since it is larger than the sum of its proper divisors (833365439).

4166827165 is an equidigital number, since it uses as much as digits as its factorization.

4166827165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833365438.

The product of its digits is 483840, while the sum is 46.

The square root of 4166827165 is about 64550.9656395627. The cubic root of 4166827165 is about 1609.1696353357.

The spelling of 4166827165 in words is "four billion, one hundred sixty-six million, eight hundred twenty-seven thousand, one hundred sixty-five".