3996265593672 has 96 divisors (see below), whose sum is σ = 12428577252000. Its totient is φ = 1147253276160.

The previous prime is 3996265593641. The next prime is 3996265593709. The reversal of 3996265593672 is 2763955626993.

3996265593672 is a `hidden beast` number, since 3 + 9 + 9 + 6 + 2 + 6 + 559 + 3 + 67 + 2 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3996265593672.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132768897 + ... + 132798992.

It is an arithmetic number, because the mean of its divisors is an integer number (129464346375).

Almost surely, 2^{3996265593672} is an apocalyptic number.

It is an amenable number.

3996265593672 is an abundant number, since it is smaller than the sum of its proper divisors (8432311658328).

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

3996265593672 is a wasteful number, since it uses less digits than its factorization.

3996265593672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265567931 (or 265567924 counting only the distinct ones).

The product of its digits is 992023200, while the sum is 72.

The spelling of 3996265593672 in words is "three trillion, nine hundred ninety-six billion, two hundred sixty-five million, five hundred ninety-three thousand, six hundred seventy-two".