198380690801141 has 2 divisors, whose sum is σ = 198380690801142. Its totient is φ = 198380690801140.

The previous prime is 198380690801123. The next prime is 198380690801147. The reversal of 198380690801141 is 141108096083891.

198380690801141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 188895584357041 + 9485106444100 = 13743929^2 + 3079790^2 .

It is a cyclic number.

It is not a de Polignac number, because 198380690801141 - 2³⁰ = 198379617059317 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (198380690801147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99190345400570 + 99190345400571.

It is an arithmetic number, because the mean of its divisors is an integer number (99190345400571).

Almost surely, 2^{198380690801141} is an apocalyptic number.

It is an amenable number.

198380690801141 is a deficient number, since it is larger than the sum of its proper divisors (1).

198380690801141 is an equidigital number, since it uses as much as digits as its factorization.

198380690801141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2985984, while the sum is 59.

The spelling of 198380690801141 in words is "one hundred ninety-eight trillion, three hundred eighty billion, six hundred ninety million, eight hundred one thousand, one hundred forty-one".