196181378682 has 16 divisors (see below), whose sum is σ = 392380360320. Its totient is φ = 65390859072.

The previous prime is 196181378681. The next prime is 196181378719. The reversal of 196181378682 is 286873181691.

It is not an unprimeable number, because it can be changed into a prime (196181378681) 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, 586303 + ... + 857970.

It is an arithmetic number, because the mean of its divisors is an integer number (24523772520).

Almost surely, 2^196181378682 is an apocalyptic number.

196181378682 is an abundant number, since it is smaller than the sum of its proper divisors (196198981638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196181378682 is a wasteful number, since it uses less digits than its factorization.

196181378682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466917.

The product of its digits is 6967296, while the sum is 60.

The spelling of 196181378682 in words is "one hundred ninety-six billion, one hundred eighty-one million, three hundred seventy-eight thousand, six hundred eighty-two".