195609723295 has 16 divisors (see below), whose sum is σ = 268280990208. Its totient is φ = 134124268320.

The previous prime is 195609723293. The next prime is 195609723299. The reversal of 195609723295 is 592327906591.

It is not a de Polignac number, because 195609723295 - 2¹ = 195609723293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195609723293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449772 + ... + 770398.

It is an arithmetic number, because the mean of its divisors is an integer number (16767561888).

Almost surely, 2^195609723295 is an apocalyptic number.

195609723295 is a deficient number, since it is larger than the sum of its proper divisors (72671266913).

195609723295 is a wasteful number, since it uses less digits than its factorization.

195609723295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338070.

The product of its (nonzero) digits is 9185400, while the sum is 58.

The spelling of 195609723295 in words is "one hundred ninety-five billion, six hundred nine million, seven hundred twenty-three thousand, two hundred ninety-five".