196568794582291 has 2 divisors, whose sum is σ = 196568794582292. Its totient is φ = 196568794582290.

The previous prime is 196568794582243. The next prime is 196568794582313. The reversal of 196568794582291 is 192285497865691.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 196568794582291 - 2¹¹ = 196568794580243 is a prime.

It is not a weakly prime, because it can be changed into another prime (196568794582211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98284397291145 + 98284397291146.

It is an arithmetic number, because the mean of its divisors is an integer number (98284397291146).

Almost surely, 2^{196568794582291} is an apocalyptic number.

196568794582291 is a deficient number, since it is larger than the sum of its proper divisors (1).

196568794582291 is an equidigital number, since it uses as much as digits as its factorization.

196568794582291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4702924800, while the sum is 82.

The spelling of 196568794582291 in words is "one hundred ninety-six trillion, five hundred sixty-eight billion, seven hundred ninety-four million, five hundred eighty-two thousand, two hundred ninety-one".