195930064504 has 32 divisors (see below), whose sum is σ = 398024835120. Its totient is φ = 90058139136.

The previous prime is 195930064489. The next prime is 195930064591. The reversal of 195930064504 is 405460039591.

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, 16746039 + ... + 16757734.

Almost surely, 2^195930064504 is an apocalyptic number.

It is an amenable number.

195930064504 is an abundant number, since it is smaller than the sum of its proper divisors (202094770616).

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

195930064504 is a wasteful number, since it uses less digits than its factorization.

195930064504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33503839 (or 33503835 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 46.

The spelling of 195930064504 in words is "one hundred ninety-five billion, nine hundred thirty million, sixty-four thousand, five hundred four".