196385634011 has 8 divisors (see below), whose sum is σ = 225275078880. Its totient is φ = 167704777728.

The previous prime is 196385634007. The next prime is 196385634017. The reversal of 196385634011 is 110436583691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 196385634011 - 2² = 196385634007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196385634017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52145126 + ... + 52148891.

It is an arithmetic number, because the mean of its divisors is an integer number (28159384860).

Almost surely, 2^196385634011 is an apocalyptic number.

196385634011 is a deficient number, since it is larger than the sum of its proper divisors (28889444869).

196385634011 is a wasteful number, since it uses less digits than its factorization.

196385634011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104294293.

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 196385634011 in words is "one hundred ninety-six billion, three hundred eighty-five million, six hundred thirty-four thousand, eleven".