195095236608 has 416 divisors, whose sum is σ = 606107788800. Its totient is φ = 62705664000.

The previous prime is 195095236597. The next prime is 195095236673. The reversal of 195095236608 is 806632590591.

It is a happy number.

195095236608 is a `hidden beast` number, since 1 + 9 + 5 + 0 + 9 + 5 + 23 + 6 + 608 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 259780233 + ... + 259780983.

Almost surely, 2^195095236608 is an apocalyptic number.

195095236608 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 195095236608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303053894400).

195095236608 is an abundant number, since it is smaller than the sum of its proper divisors (411012552192).

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

195095236608 is an frugal number, since it uses more digits than its factorization.

195095236608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825 (or 785 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 54.

The spelling of 195095236608 in words is "one hundred ninety-five billion, ninety-five million, two hundred thirty-six thousand, six hundred eight".