196170206813 has 8 divisors (see below), whose sum is σ = 235994233920. Its totient is φ = 159296107680.

The previous prime is 196170206801. The next prime is 196170206849. The reversal of 196170206813 is 318602071691.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196170206813 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196170206863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 737481848 + ... + 737482113.

It is an arithmetic number, because the mean of its divisors is an integer number (29499279240).

Almost surely, 2^196170206813 is an apocalyptic number.

It is an amenable number.

196170206813 is a deficient number, since it is larger than the sum of its proper divisors (39824027107).

196170206813 is a wasteful number, since it uses less digits than its factorization.

196170206813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474963987.

The product of its (nonzero) digits is 108864, while the sum is 44.

The spelling of 196170206813 in words is "one hundred ninety-six billion, one hundred seventy million, two hundred six thousand, eight hundred thirteen".