195282773912 has 8 divisors (see below), whose sum is σ = 366155201100. Its totient is φ = 97641386952.

The previous prime is 195282773909. The next prime is 195282773929. The reversal of 195282773912 is 219377282591.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12205173362 + ... + 12205173377.

Almost surely, 2^195282773912 is an apocalyptic number.

It is an amenable number.

195282773912 is a deficient number, since it is larger than the sum of its proper divisors (170872427188).

195282773912 is a wasteful number, since it uses less digits than its factorization.

195282773912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24410346745 (or 24410346741 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 56.

The spelling of 195282773912 in words is "one hundred ninety-five billion, two hundred eighty-two million, seven hundred seventy-three thousand, nine hundred twelve".