196881446975 has 12 divisors (see below), whose sum is σ = 244138999104. Its totient is φ = 157501283520.

The previous prime is 196881446959. The next prime is 196881447001. The reversal of 196881446975 is 579644188691.

It is not a de Polignac number, because 196881446975 - 2⁴ = 196881446959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1383602 + ... + 1519248.

It is an arithmetic number, because the mean of its divisors is an integer number (20344916592).

Almost surely, 2^196881446975 is an apocalyptic number.

196881446975 is a deficient number, since it is larger than the sum of its proper divisors (47257552129).

196881446975 is a wasteful number, since it uses less digits than its factorization.

196881446975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193714 (or 193709 counting only the distinct ones).

The product of its digits is 104509440, while the sum is 68.

The spelling of 196881446975 in words is "one hundred ninety-six billion, eight hundred eighty-one million, four hundred forty-six thousand, nine hundred seventy-five".