195965135960 has 32 divisors (see below), whose sum is σ = 481005334800. Its totient is φ = 71260049280.

The previous prime is 195965135953. The next prime is 195965136001. The reversal of 195965135960 is 69531569591.

195965135960 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 195965135960.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222687215 + ... + 222688094.

Almost surely, 2^195965135960 is an apocalyptic number.

195965135960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

195965135960 is an abundant number, since it is smaller than the sum of its proper divisors (285040198840).

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

195965135960 is a wasteful number, since it uses less digits than its factorization.

195965135960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445375331 (or 445375327 counting only the distinct ones).

The product of its (nonzero) digits is 9841500, while the sum is 59.

The spelling of 195965135960 in words is "one hundred ninety-five billion, nine hundred sixty-five million, one hundred thirty-five thousand, nine hundred sixty".