11284141885909 has 2 divisors, whose sum is σ = 11284141885910. Its totient is φ = 11284141885908.

The previous prime is 11284141885837. The next prime is 11284141885967. The reversal of 11284141885909 is 90958814148211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11220342703684 + 63799182225 = 3349678^2 + 252585^2 .

It is a cyclic number.

It is not a de Polignac number, because 11284141885909 - 2⁹ = 11284141885397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11284141885979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5642070942954 + 5642070942955.

It is an arithmetic number, because the mean of its divisors is an integer number (5642070942955).

Almost surely, 2^{11284141885909} is an apocalyptic number.

It is an amenable number.

11284141885909 is a deficient number, since it is larger than the sum of its proper divisors (1).

11284141885909 is an equidigital number, since it uses as much as digits as its factorization.

11284141885909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6635520, while the sum is 61.

The spelling of 11284141885909 in words is "eleven trillion, two hundred eighty-four billion, one hundred forty-one million, eight hundred eighty-five thousand, nine hundred nine".