4168066885 has 16 divisors (see below), whose sum is σ = 5297410800. Its totient is φ = 3137412096.

The previous prime is 4168066883. The next prime is 4168066913. The reversal of 4168066885 is 5886608614.

It can be written as a sum of positive squares in 8 ways, for example, as 70274689 + 4097792196 = 8383^2 + 64014^2 .

It is a cyclic number.

It is not a de Polignac number, because 4168066885 - 2¹ = 4168066883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4168066883) 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 15 ways as a sum of consecutive naturals, for example, 566611 + ... + 573919.

It is an arithmetic number, because the mean of its divisors is an integer number (331088175).

Almost surely, 2^4168066885 is an apocalyptic number.

It is an amenable number.

4168066885 is a deficient number, since it is larger than the sum of its proper divisors (1129343915).

4168066885 is a wasteful number, since it uses less digits than its factorization.

4168066885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14040.

The product of its (nonzero) digits is 2211840, while the sum is 52.

The square root of 4168066885 is about 64560.5675703056. The cubic root of 4168066885 is about 1609.3292069466.

The spelling of 4168066885 in words is "four billion, one hundred sixty-eight million, sixty-six thousand, eight hundred eighty-five".