196025849611 has 2 divisors, whose sum is σ = 196025849612. Its totient is φ = 196025849610.

The previous prime is 196025849597. The next prime is 196025849641. The reversal of 196025849611 is 116948520691.

It is a weak prime.

It is an emirp because it is prime and its reverse (116948520691) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 196025849611 - 2⁹ = 196025849099 is a prime.

It is a super-2 number, since 2×196025849611² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (196025849641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98012924805 + 98012924806.

It is an arithmetic number, because the mean of its divisors is an integer number (98012924806).

Almost surely, 2^196025849611 is an apocalyptic number.

196025849611 is a deficient number, since it is larger than the sum of its proper divisors (1).

196025849611 is an equidigital number, since it uses as much as digits as its factorization.

196025849611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 52.

The spelling of 196025849611 in words is "one hundred ninety-six billion, twenty-five million, eight hundred forty-nine thousand, six hundred eleven".