2018068841 has 2 divisors, whose sum is σ = 2018068842. Its totient is φ = 2018068840.

The previous prime is 2018068823. The next prime is 2018068853. The reversal of 2018068841 is 1488608102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2015650816 + 2418025 = 44896^2 + 1555^2 .

It is a cyclic number.

It is not a de Polignac number, because 2018068841 - 2³⁰ = 944327017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2018068795 and 2018068804.

It is not a weakly prime, because it can be changed into another prime (2018068891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1009034420 + 1009034421.

It is an arithmetic number, because the mean of its divisors is an integer number (1009034421).

Almost surely, 2^2018068841 is an apocalyptic number.

It is an amenable number.

2018068841 is a deficient number, since it is larger than the sum of its proper divisors (1).

2018068841 is an equidigital number, since it uses as much as digits as its factorization.

2018068841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24576, while the sum is 38.

The square root of 2018068841 is about 44922.9211093847. The cubic root of 2018068841 is about 1263.7038995655.

The spelling of 2018068841 in words is "two billion, eighteen million, sixty-eight thousand, eight hundred forty-one".