2018517241 has 24 divisors (see below), whose sum is σ = 2244399840. Its totient is φ = 1813908096.

The previous prime is 2018517217. The next prime is 2018517251. The reversal of 2018517241 is 1427158102.

It is not a de Polignac number, because 2018517241 - 2¹⁹ = 2017992953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2018517251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1006746 + ... + 1008748.

It is an arithmetic number, because the mean of its divisors is an integer number (93516660).

Almost surely, 2^2018517241 is an apocalyptic number.

It is an amenable number.

2018517241 is a deficient number, since it is larger than the sum of its proper divisors (225882599).

2018517241 is a wasteful number, since it uses less digits than its factorization.

2018517241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185 (or 2172 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 2018517241 is about 44927.9116029223. The cubic root of 2018517241 is about 1263.7974878604.

The spelling of 2018517241 in words is "two billion, eighteen million, five hundred seventeen thousand, two hundred forty-one".