199696318985223 has 24 divisors (see below), whose sum is σ = 290533301681376. Its totient is φ = 132170901595200.

The previous prime is 199696318985221. The next prime is 199696318985237. The reversal of 199696318985223 is 322589813696991.

199696318985223 is a `hidden beast` number, since 1 + 9 + 9 + 6 + 9 + 6 + 3 + 1 + 89 + 8 + 522 + 3 = 666.

It is not a de Polignac number, because 199696318985223 - 2¹ = 199696318985221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199696318985221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58165243 + ... + 61502748.

It is an arithmetic number, because the mean of its divisors is an integer number (12105554236724).

Almost surely, 2^{199696318985223} is an apocalyptic number.

199696318985223 is a deficient number, since it is larger than the sum of its proper divisors (90836982696153).

199696318985223 is a wasteful number, since it uses less digits than its factorization.

199696318985223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119669335 (or 119669332 counting only the distinct ones).

The product of its digits is 2720977920, while the sum is 81.

The spelling of 199696318985223 in words is "one hundred ninety-nine trillion, six hundred ninety-six billion, three hundred eighteen million, nine hundred eighty-five thousand, two hundred twenty-three".