196192281617 has 2 divisors, whose sum is σ = 196192281618. Its totient is φ = 196192281616.

The previous prime is 196192281529. The next prime is 196192281713. The reversal of 196192281617 is 716182291691.

196192281617 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 126733152016 + 69459129601 = 355996^2 + 263551^2 .

It is a cyclic number.

It is not a de Polignac number, because 196192281617 - 2¹⁰ = 196192280593 is a prime.

It is a super-2 number, since 2×196192281617² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (196192581617) 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, 98096140808 + 98096140809.

It is an arithmetic number, because the mean of its divisors is an integer number (98096140809).

Almost surely, 2^196192281617 is an apocalyptic number.

It is an amenable number.

196192281617 is a deficient number, since it is larger than the sum of its proper divisors (1).

196192281617 is an equidigital number, since it uses as much as digits as its factorization.

196192281617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 53.

The spelling of 196192281617 in words is "one hundred ninety-six billion, one hundred ninety-two million, two hundred eighty-one thousand, six hundred seventeen".