196256073645999 has 12 divisors (see below), whose sum is σ = 283809478470336. Its totient is φ = 130685774798112.

The previous prime is 196256073645997. The next prime is 196256073646007. The reversal of 196256073645999 is 999546370652691.

196256073645999 is a `hidden beast` number, since 1 + 9 + 6 + 2 + 5 + 6 + 0 + 73 + 6 + 459 + 99 = 666.

It is not a de Polignac number, because 196256073645999 - 2¹ = 196256073645997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196256073645997) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12633961182 + ... + 12633976715.

It is an arithmetic number, because the mean of its divisors is an integer number (23650789872528).

Almost surely, 2^{196256073645999} is an apocalyptic number.

196256073645999 is a deficient number, since it is larger than the sum of its proper divisors (87553404824337).

196256073645999 is a wasteful number, since it uses less digits than its factorization.

196256073645999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25267938766 (or 25267938763 counting only the distinct ones).

The product of its (nonzero) digits is 5952139200, while the sum is 81.

The spelling of 196256073645999 in words is "one hundred ninety-six trillion, two hundred fifty-six billion, seventy-three million, six hundred forty-five thousand, nine hundred ninety-nine".