196880051286 has 12 divisors (see below), whose sum is σ = 426573444492. Its totient is φ = 65626683756.

The previous prime is 196880051281. The next prime is 196880051287. The reversal of 196880051286 is 682150088691.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196880051281) 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 5 ways as a sum of consecutive naturals, for example, 5468890296 + ... + 5468890331.

It is an arithmetic number, because the mean of its divisors is an integer number (35547787041).

Almost surely, 2^196880051286 is an apocalyptic number.

196880051286 is an abundant number, since it is smaller than the sum of its proper divisors (229693393206).

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

196880051286 is a wasteful number, since it uses less digits than its factorization.

196880051286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10937780635 (or 10937780632 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 54.

The spelling of 196880051286 in words is "one hundred ninety-six billion, eight hundred eighty million, fifty-one thousand, two hundred eighty-six".