195868560192 has 56 divisors (see below), whose sum is σ = 518308413216. Its totient is φ = 65280342528.

The previous prime is 195868560143. The next prime is 195868560197. The reversal of 195868560192 is 291065868591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195868560197) 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 7 ways as a sum of consecutive naturals, for example, 1373398 + ... + 1509290.

Almost surely, 2^195868560192 is an apocalyptic number.

195868560192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

195868560192 is an abundant number, since it is smaller than the sum of its proper divisors (322439853024).

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

195868560192 is a wasteful number, since it uses less digits than its factorization.

195868560192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143415 (or 143405 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 60.

The spelling of 195868560192 in words is "one hundred ninety-five billion, eight hundred sixty-eight million, five hundred sixty thousand, one hundred ninety-two".