195975932823 has 24 divisors (see below), whose sum is σ = 319459205520. Its totient is φ = 114677660160.

The previous prime is 195975932807. The next prime is 195975932843. The reversal of 195975932823 is 328239579591.

195975932823 is a `hidden beast` number, since 1 + 9 + 597 + 5 + 9 + 32 + 8 + 2 + 3 = 666.

It is not a de Polignac number, because 195975932823 - 2⁴ = 195975932807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195975932843) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34127386 + ... + 34133127.

It is an arithmetic number, because the mean of its divisors is an integer number (13310800230).

Almost surely, 2^195975932823 is an apocalyptic number.

195975932823 is a deficient number, since it is larger than the sum of its proper divisors (123483272697).

195975932823 is a wasteful number, since it uses less digits than its factorization.

195975932823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68260559 (or 68260556 counting only the distinct ones).

The product of its digits is 36741600, while the sum is 63.

The spelling of 195975932823 in words is "one hundred ninety-five billion, nine hundred seventy-five million, nine hundred thirty-two thousand, eight hundred twenty-three".