195364681395 has 128 divisors (see below), whose sum is σ = 347107783680. Its totient is φ = 93242603520.

The previous prime is 195364681381. The next prime is 195364681417. The reversal of 195364681395 is 593186463591.

It is not a de Polignac number, because 195364681395 - 2¹⁴ = 195364665011 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 286038724 + ... + 286039406.

It is an arithmetic number, because the mean of its divisors is an integer number (2711779560).

Almost surely, 2^195364681395 is an apocalyptic number.

195364681395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

195364681395 is a deficient number, since it is larger than the sum of its proper divisors (151743102285).

195364681395 is a wasteful number, since it uses less digits than its factorization.

195364681395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077.

The product of its digits is 20995200, while the sum is 60.

The spelling of 195364681395 in words is "one hundred ninety-five billion, three hundred sixty-four million, six hundred eighty-one thousand, three hundred ninety-five".