196791708775 has 24 divisors (see below), whose sum is σ = 250069932000. Its totient is φ = 153534259200.

The previous prime is 196791708733. The next prime is 196791708779. The reversal of 196791708775 is 577807197691.

It is not a de Polignac number, because 196791708775 - 2¹³ = 196791700583 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 196791708775.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196791708779) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2720526 + ... + 2791924.

It is an arithmetic number, because the mean of its divisors is an integer number (10419580500).

Almost surely, 2^196791708775 is an apocalyptic number.

196791708775 is a deficient number, since it is larger than the sum of its proper divisors (53278223225).

196791708775 is a wasteful number, since it uses less digits than its factorization.

196791708775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74139 (or 74134 counting only the distinct ones).

The product of its (nonzero) digits is 46675440, while the sum is 67.

The spelling of 196791708775 in words is "one hundred ninety-six billion, seven hundred ninety-one million, seven hundred eight thousand, seven hundred seventy-five".