3999866992114 has 64 divisors (see below), whose sum is σ = 6935020646400. Its totient is φ = 1694818971648.

The previous prime is 3999866992111. The next prime is 3999866992129. The reversal of 3999866992114 is 4112996689993.

It is not an unprimeable number, because it can be changed into a prime (3999866992111) 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 31 ways as a sum of consecutive naturals, for example, 549202317 + ... + 549209599.

It is an arithmetic number, because the mean of its divisors is an integer number (108359697600).

Almost surely, 2^{3999866992114} is an apocalyptic number.

3999866992114 is a deficient number, since it is larger than the sum of its proper divisors (2935153654286).

3999866992114 is a wasteful number, since it uses less digits than its factorization.

3999866992114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8567.

The product of its digits is 408146688, while the sum is 76.

The spelling of 3999866992114 in words is "three trillion, nine hundred ninety-nine billion, eight hundred sixty-six million, nine hundred ninety-two thousand, one hundred fourteen".