196733701997 has 16 divisors (see below), whose sum is σ = 231065356032. Its totient is φ = 163964684160.

The previous prime is 196733701993. The next prime is 196733701999. The reversal of 196733701997 is 799107337691.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 196733701997 - 2² = 196733701993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196733701993) 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 15 ways as a sum of consecutive naturals, for example, 153497 + ... + 645777.

It is an arithmetic number, because the mean of its divisors is an integer number (14441584752).

Almost surely, 2^196733701997 is an apocalyptic number.

It is an amenable number.

196733701997 is a deficient number, since it is larger than the sum of its proper divisors (34331654035).

196733701997 is a wasteful number, since it uses less digits than its factorization.

196733701997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493868.

The product of its (nonzero) digits is 13502538, while the sum is 62.

The spelling of 196733701997 in words is "one hundred ninety-six billion, seven hundred thirty-three million, seven hundred one thousand, nine hundred ninety-seven".