195325218318 has 8 divisors (see below), whose sum is σ = 390650436648. Its totient is φ = 65108406104.

The previous prime is 195325218317. The next prime is 195325218391. The reversal of 195325218318 is 813812523591.

195325218318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

195325218318 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195325218313) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 16277101521 + ... + 16277101532.

It is an arithmetic number, because the mean of its divisors is an integer number (48831304581).

Almost surely, 2^195325218318 is an apocalyptic number.

195325218318 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

195325218318 is a wasteful number, since it uses less digits than its factorization.

195325218318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32554203058.

The product of its digits is 518400, while the sum is 48.

The spelling of 195325218318 in words is "one hundred ninety-five billion, three hundred twenty-five million, two hundred eighteen thousand, three hundred eighteen".