3994360127999 has 16 divisors (see below), whose sum is σ = 4216119273600. Its totient is φ = 3773756026656.

The previous prime is 3994360127987. The next prime is 3994360128013. The reversal of 3994360127999 is 9997210634993.

3994360127999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3994360127999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3994360127909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88715417 + ... + 88760429.

It is an arithmetic number, because the mean of its divisors is an integer number (263507454600).

Almost surely, 2^{3994360127999} is an apocalyptic number.

3994360127999 is a deficient number, since it is larger than the sum of its proper divisors (221759145601).

3994360127999 is a wasteful number, since it uses less digits than its factorization.

3994360127999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57734.

The product of its (nonzero) digits is 178564176, while the sum is 71.

The spelling of 3994360127999 in words is "three trillion, nine hundred ninety-four billion, three hundred sixty million, one hundred twenty-seven thousand, nine hundred ninety-nine".