196420335113 has 2 divisors, whose sum is σ = 196420335114. Its totient is φ = 196420335112.

The previous prime is 196420335053. The next prime is 196420335143. The reversal of 196420335113 is 311533024691.

It is a happy number.

196420335113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195578871049 + 841464064 = 442243^2 + 29008^2 .

It is a cyclic number.

It is not a de Polignac number, because 196420335113 - 2¹² = 196420331017 is a prime.

It is not a weakly prime, because it can be changed into another prime (196420335143) 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, 98210167556 + 98210167557.

It is an arithmetic number, because the mean of its divisors is an integer number (98210167557).

Almost surely, 2^196420335113 is an apocalyptic number.

It is an amenable number.

196420335113 is a deficient number, since it is larger than the sum of its proper divisors (1).

196420335113 is an equidigital number, since it uses as much as digits as its factorization.

196420335113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 196420335113 in words is "one hundred ninety-six billion, four hundred twenty million, three hundred thirty-five thousand, one hundred thirteen".