196586940611 has 4 divisors (see below), whose sum is σ = 208150878312. Its totient is φ = 185023002912.

The previous prime is 196586940587. The next prime is 196586940617. The reversal of 196586940611 is 116049685691.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 196586940611 - 2¹⁰ = 196586939587 is a prime.

It is a super-3 number, since 3×196586940611³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196586940617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5781968825 + ... + 5781968858.

It is an arithmetic number, because the mean of its divisors is an integer number (52037719578).

Almost surely, 2^196586940611 is an apocalyptic number.

196586940611 is a deficient number, since it is larger than the sum of its proper divisors (11563937701).

196586940611 is a wasteful number, since it uses less digits than its factorization.

196586940611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11563937700.

The product of its (nonzero) digits is 2799360, while the sum is 56.

The spelling of 196586940611 in words is "one hundred ninety-six billion, five hundred eighty-six million, nine hundred forty thousand, six hundred eleven".