196382818192183 has 6 divisors (see below), whose sum is σ = 228445319121576. Its totient is φ = 168328129878972.

The previous prime is 196382818192139. The next prime is 196382818192213. The reversal of 196382818192183 is 381291818283691.

It is not a de Polignac number, because 196382818192183 - 2²¹ = 196382816095031 is a prime.

It is a super-2 number, since 2×196382818192183² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196382818192123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2003906308035 + ... + 2003906308132.

It is an arithmetic number, because the mean of its divisors is an integer number (38074219853596).

Almost surely, 2^{196382818192183} is an apocalyptic number.

196382818192183 is a deficient number, since it is larger than the sum of its proper divisors (32062500929393).

196382818192183 is an equidigital number, since it uses as much as digits as its factorization.

196382818192183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007812616181 (or 4007812616174 counting only the distinct ones).

The product of its digits is 71663616, while the sum is 70.

The spelling of 196382818192183 in words is "one hundred ninety-six trillion, three hundred eighty-two billion, eight hundred eighteen million, one hundred ninety-two thousand, one hundred eighty-three".