196309911382 has 16 divisors (see below), whose sum is σ = 335769894432. Its totient is φ = 85274893440.

The previous prime is 196309911341. The next prime is 196309911403. The reversal of 196309911382 is 283119903691.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 222069594 + ... + 222070477.

It is an arithmetic number, because the mean of its divisors is an integer number (20985618402).

Almost surely, 2^196309911382 is an apocalyptic number.

196309911382 is a deficient number, since it is larger than the sum of its proper divisors (139459983050).

196309911382 is a wasteful number, since it uses less digits than its factorization.

196309911382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444140103.

The product of its (nonzero) digits is 629856, while the sum is 52.

The spelling of 196309911382 in words is "one hundred ninety-six billion, three hundred nine million, nine hundred eleven thousand, three hundred eighty-two".