3995933181796 has 12 divisors (see below), whose sum is σ = 6992897724540. Its totient is φ = 1997962403360.

The previous prime is 3995933181703. The next prime is 3995933181797. The reversal of 3995933181796 is 6971813395993.

It can be written as a sum of positive squares in 2 ways, for example, as 2171850638400 + 1824082543396 = 1473720^2 + 1350586^2 .

It is not an unprimeable number, because it can be changed into a prime (3995933181797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2262690 + ... + 3620998.

It is an arithmetic number, because the mean of its divisors is an integer number (582741477045).

Almost surely, 2^{3995933181796} is an apocalyptic number.

It is an amenable number.

3995933181796 is a deficient number, since it is larger than the sum of its proper divisors (2996964542744).

3995933181796 is a wasteful number, since it uses less digits than its factorization.

3995933181796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093774 (or 2093772 counting only the distinct ones).

The product of its digits is 297606960, while the sum is 73.

The spelling of 3995933181796 in words is "three trillion, nine hundred ninety-five billion, nine hundred thirty-three million, one hundred eighty-one thousand, seven hundred ninety-six".