3996205667630 has 16 divisors (see below), whose sum is σ = 7847094765744. Its totient is φ = 1453165697280.

The previous prime is 3996205667579. The next prime is 3996205667677. The reversal of 3996205667630 is 367665026993.

3996205667630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18164571107 + ... + 18164571326.

It is an arithmetic number, because the mean of its divisors is an integer number (490443422859).

Almost surely, 2^{3996205667630} is an apocalyptic number.

3996205667630 is a deficient number, since it is larger than the sum of its proper divisors (3850889098114).

3996205667630 is a wasteful number, since it uses less digits than its factorization.

3996205667630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36329142451.

The product of its (nonzero) digits is 66134880, while the sum is 62.

The spelling of 3996205667630 in words is "three trillion, nine hundred ninety-six billion, two hundred five million, six hundred sixty-seven thousand, six hundred thirty".