4066556118 has 8 divisors (see below), whose sum is σ = 8133112248. Its totient is φ = 1355518704.

The previous prime is 4066556093. The next prime is 4066556119. The reversal of 4066556118 is 8116556604.

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

4066556118 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 4066556118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066556119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338879671 + ... + 338879682.

It is an arithmetic number, because the mean of its divisors is an integer number (1016639031).

Almost surely, 2^4066556118 is an apocalyptic number.

4066556118 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4066556118 is a wasteful number, since it uses less digits than its factorization.

4066556118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677759358.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 4066556118 is about 63769.5547890998. The cubic root of 4066556118 is about 1596.1569378844.

The spelling of 4066556118 in words is "four billion, sixty-six million, five hundred fifty-six thousand, one hundred eighteen".