196300121956 has 6 divisors (see below), whose sum is σ = 343525213430. Its totient is φ = 98150060976.

The previous prime is 196300121917. The next prime is 196300121957. The reversal of 196300121956 is 659121003691.

196300121956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 133675059456 + 62625062500 = 365616^2 + 250250^2 .

It is not an unprimeable number, because it can be changed into a prime (196300121957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24537515241 + ... + 24537515248.

Almost surely, 2^196300121956 is an apocalyptic number.

It is an amenable number.

196300121956 is a deficient number, since it is larger than the sum of its proper divisors (147225091474).

196300121956 is a wasteful number, since it uses less digits than its factorization.

196300121956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49075030493 (or 49075030491 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 43.

The spelling of 196300121956 in words is "one hundred ninety-six billion, three hundred million, one hundred twenty-one thousand, nine hundred fifty-six".