3996104865620 has 48 divisors (see below), whose sum is σ = 9596303781120. Its totient is φ = 1369285653504.

The previous prime is 3996104865553. The next prime is 3996104865671. The reversal of 3996104865620 is 265684016993.

3996104865620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3996104865620.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8172440 + ... + 8647599.

It is an arithmetic number, because the mean of its divisors is an integer number (199922995440).

Almost surely, 2^{3996104865620} is an apocalyptic number.

It is an amenable number.

3996104865620 is an abundant number, since it is smaller than the sum of its proper divisors (5600198915500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3996104865620 is a wasteful number, since it uses less digits than its factorization.

3996104865620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16821752 (or 16821750 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 59.

The spelling of 3996104865620 in words is "three trillion, nine hundred ninety-six billion, one hundred four million, eight hundred sixty-five thousand, six hundred twenty".