4004464115666 has 16 divisors (see below), whose sum is σ = 6864827210304. Its totient is φ = 1716191010864.

The previous prime is 4004464115647. The next prime is 4004464115689. The reversal of 4004464115666 is 6665114644004.

It is a self number, because there is not a number n which added to its sum of digits gives 4004464115666.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3325061 + ... + 4366343.

It is an arithmetic number, because the mean of its divisors is an integer number (429051700644).

Almost surely, 2^{4004464115666} is an apocalyptic number.

4004464115666 is a deficient number, since it is larger than the sum of its proper divisors (2860363094638).

4004464115666 is a wasteful number, since it uses less digits than its factorization.

4004464115666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315985.

The product of its (nonzero) digits is 1658880, while the sum is 47.

The spelling of 4004464115666 in words is "four trillion, four billion, four hundred sixty-four million, one hundred fifteen thousand, six hundred sixty-six".