195368119607808 has 360 divisors, whose sum is σ = 665140160805120. Its totient is φ = 55033268613120.

The previous prime is 195368119607761. The next prime is 195368119607809. The reversal of 195368119607808 is 808706911863591.

195368119607808 is a `hidden beast` number, since 1 + 9 + 5 + 3 + 6 + 8 + 1 + 1 + 9 + 607 + 8 + 0 + 8 = 666.

195368119607808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (195368119607809) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9937873 + ... + 22124591.

It is an arithmetic number, because the mean of its divisors is an integer number (1847611557792).

Almost surely, 2^{195368119607808} is an apocalyptic number.

195368119607808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 195368119607808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (332570080402560).

195368119607808 is an abundant number, since it is smaller than the sum of its proper divisors (469772041197312).

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

195368119607808 is a wasteful number, since it uses less digits than its factorization.

195368119607808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12186828 (or 12186802 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 72.

The spelling of 195368119607808 in words is "one hundred ninety-five trillion, three hundred sixty-eight billion, one hundred nineteen million, six hundred seven thousand, eight hundred eight".