194875395996 has 48 divisors (see below), whose sum is σ = 481498196256. Its totient is φ = 61132130304.

The previous prime is 194875395983. The next prime is 194875396019. The reversal of 194875395996 is 699593578491.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2833650 + ... + 2901606.

It is an arithmetic number, because the mean of its divisors is an integer number (10031212422).

Almost surely, 2^194875395996 is an apocalyptic number.

It is an amenable number.

194875395996 is an abundant number, since it is smaller than the sum of its proper divisors (286622800260).

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

194875395996 is a wasteful number, since it uses less digits than its factorization.

194875395996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82038 (or 82036 counting only the distinct ones).

The product of its digits is 661348800, while the sum is 75.

The spelling of 194875395996 in words is "one hundred ninety-four billion, eight hundred seventy-five million, three hundred ninety-five thousand, nine hundred ninety-six".