196562090833 has 2 divisors, whose sum is σ = 196562090834. Its totient is φ = 196562090832.

The previous prime is 196562090761. The next prime is 196562090869. The reversal of 196562090833 is 338090265691.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103380254784 + 93181836049 = 321528^2 + 305257^2 .

It is an emirp because it is prime and its reverse (338090265691) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 196562090833 - 2¹⁷ = 196561959761 is a prime.

It is not a weakly prime, because it can be changed into another prime (196562090233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98281045416 + 98281045417.

It is an arithmetic number, because the mean of its divisors is an integer number (98281045417).

Almost surely, 2^196562090833 is an apocalyptic number.

It is an amenable number.

196562090833 is a deficient number, since it is larger than the sum of its proper divisors (1).

196562090833 is an equidigital number, since it uses as much as digits as its factorization.

196562090833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2099520, while the sum is 52.

The spelling of 196562090833 in words is "one hundred ninety-six billion, five hundred sixty-two million, ninety thousand, eight hundred thirty-three".