3195330181656 has 16 divisors (see below), whose sum is σ = 7988325454200. Its totient is φ = 1065110060544.

The previous prime is 3195330181651. The next prime is 3195330181711. The reversal of 3195330181656 is 6561810335913.

3195330181656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3195330181599 and 3195330181608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3195330181651) 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, 66569378761 + ... + 66569378808.

Almost surely, 2^{3195330181656} is an apocalyptic number.

It is an amenable number.

3195330181656 is an abundant number, since it is smaller than the sum of its proper divisors (4792995272544).

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

3195330181656 is a wasteful number, since it uses less digits than its factorization.

3195330181656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133138757578 (or 133138757574 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 51.

The spelling of 3195330181656 in words is "three trillion, one hundred ninety-five billion, three hundred thirty million, one hundred eighty-one thousand, six hundred fifty-six".