195601957368 has 64 divisors (see below), whose sum is σ = 501003407520. Its totient is φ = 63601305600.

The previous prime is 195601957363. The next prime is 195601957423. The reversal of 195601957368 is 863759106591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195601957363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12308788 + ... + 12324668.

Almost surely, 2^195601957368 is an apocalyptic number.

It is an amenable number.

195601957368 is an abundant number, since it is smaller than the sum of its proper divisors (305401450152).

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

195601957368 is a wasteful number, since it uses less digits than its factorization.

195601957368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28448 (or 28444 counting only the distinct ones).

The product of its (nonzero) digits is 12247200, while the sum is 60.

The spelling of 195601957368 in words is "one hundred ninety-five billion, six hundred one million, nine hundred fifty-seven thousand, three hundred sixty-eight".