7994382002001 has 12 divisors (see below), whose sum is σ = 11551091498128. Its totient is φ = 5327903003544.

The previous prime is 7994382001981. The next prime is 7994382002027. The reversal of 7994382002001 is 1002002834997.

7994382002001 is a `hidden beast` number, since 7 + 9 + 9 + 438 + 2 + 0 + 0 + 200 + 1 = 666.

It is not a de Polignac number, because 7994382002001 - 2¹⁰ = 7994382000977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7994382002401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140386435 + ... + 140443368.

Almost surely, 2^{7994382002001} is an apocalyptic number.

It is an amenable number.

7994382002001 is a deficient number, since it is larger than the sum of its proper divisors (3556709496127).

7994382002001 is a wasteful number, since it uses less digits than its factorization.

7994382002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280832972 (or 280832969 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

Adding to 7994382002001 its reverse (1002002834997), we get a palindrome (8996384836998).

The spelling of 7994382002001 in words is "seven trillion, nine hundred ninety-four billion, three hundred eighty-two million, two thousand, one".