3996087985008 has 100 divisors (see below), whose sum is σ = 13218100587120. Its totient is φ = 1141739421696.

The previous prime is 3996087984983. The next prime is 3996087985027. The reversal of 3996087985008 is 8005897806993.

3996087985008 is a `hidden beast` number, since 3 + 9 + 9 + 608 + 7 + 9 + 8 + 5 + 0 + 0 + 8 = 666.

3996087985008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 220233873 + ... + 220252016.

Almost surely, 2^{3996087985008} is an apocalyptic number.

It is an amenable number.

3996087985008 is an abundant number, since it is smaller than the sum of its proper divisors (9222012602112).

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

3996087985008 is a wasteful number, since it uses less digits than its factorization.

3996087985008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440485916 (or 440485901 counting only the distinct ones).

The product of its (nonzero) digits is 235146240, while the sum is 72.

The spelling of 3996087985008 in words is "three trillion, nine hundred ninety-six billion, eighty-seven million, nine hundred eighty-five thousand, eight".