195828349664 has 12 divisors (see below), whose sum is σ = 385537063464. Its totient is φ = 97914174816.

The previous prime is 195828349631. The next prime is 195828349711. The reversal of 195828349664 is 466943828591.

195828349664 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 195828349664.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3059817932 + ... + 3059817995.

It is an arithmetic number, because the mean of its divisors is an integer number (32128088622).

Almost surely, 2^195828349664 is an apocalyptic number.

It is an amenable number.

195828349664 is a deficient number, since it is larger than the sum of its proper divisors (189708713800).

195828349664 is an equidigital number, since it uses as much as digits as its factorization.

195828349664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6119635937 (or 6119635929 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 65.

The spelling of 195828349664 in words is "one hundred ninety-five billion, eight hundred twenty-eight million, three hundred forty-nine thousand, six hundred sixty-four".