196628966252 has 12 divisors (see below), whose sum is σ = 344104169136. Its totient is φ = 98313489360.

The previous prime is 196628966231. The next prime is 196628966321. The reversal of 196628966252 is 252669826691.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365102 + ... + 725642.

It is an arithmetic number, because the mean of its divisors is an integer number (28675347428).

Almost surely, 2^196628966252 is an apocalyptic number.

It is an amenable number.

196628966252 is a deficient number, since it is larger than the sum of its proper divisors (147475202884).

196628966252 is a wasteful number, since it uses less digits than its factorization.

196628966252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496888 (or 496886 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 62.

The spelling of 196628966252 in words is "one hundred ninety-six billion, six hundred twenty-eight million, nine hundred sixty-six thousand, two hundred fifty-two".