195903095660 has 24 divisors (see below), whose sum is σ = 411892792080. Its totient is φ = 78266706624.

The previous prime is 195903095651. The next prime is 195903095741. The reversal of 195903095660 is 66590309591.

195903095660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×195903095660² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5891234 + ... + 5924393.

It is an arithmetic number, because the mean of its divisors is an integer number (17162199670).

Almost surely, 2^195903095660 is an apocalyptic number.

195903095660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

195903095660 is an abundant number, since it is smaller than the sum of its proper divisors (215989696420).

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

195903095660 is a wasteful number, since it uses less digits than its factorization.

195903095660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11816465 (or 11816463 counting only the distinct ones).

The product of its (nonzero) digits is 1968300, while the sum is 53.

The spelling of 195903095660 in words is "one hundred ninety-five billion, nine hundred three million, ninety-five thousand, six hundred sixty".