196236287713 has 2 divisors, whose sum is σ = 196236287714. Its totient is φ = 196236287712.

The previous prime is 196236287659. The next prime is 196236287759. The reversal of 196236287713 is 317782632691.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195278261409 + 958026304 = 441903^2 + 30952^2 .

It is a cyclic number.

It is not a de Polignac number, because 196236287713 - 2¹³ = 196236279521 is a prime.

It is not a weakly prime, because it can be changed into another prime (196236287773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98118143856 + 98118143857.

It is an arithmetic number, because the mean of its divisors is an integer number (98118143857).

Almost surely, 2^196236287713 is an apocalyptic number.

It is an amenable number.

196236287713 is a deficient number, since it is larger than the sum of its proper divisors (1).

196236287713 is an equidigital number, since it uses as much as digits as its factorization.

196236287713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4572288, while the sum is 55.

The spelling of 196236287713 in words is "one hundred ninety-six billion, two hundred thirty-six million, two hundred eighty-seven thousand, seven hundred thirteen".