4018084361 has 2 divisors, whose sum is σ = 4018084362. Its totient is φ = 4018084360.

The previous prime is 4018084321. The next prime is 4018084423. The reversal of 4018084361 is 1634808104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2122352761 + 1895731600 = 46069^2 + 43540^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4018084361 is a prime.

It is a super-2 number, since 2×4018084361² = 32290003864225556642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4018084321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2009042180 + 2009042181.

It is an arithmetic number, because the mean of its divisors is an integer number (2009042181).

Almost surely, 2^4018084361 is an apocalyptic number.

It is an amenable number.

4018084361 is a deficient number, since it is larger than the sum of its proper divisors (1).

4018084361 is an equidigital number, since it uses as much as digits as its factorization.

4018084361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 4018084361 is about 63388.3614001813. The cubic root of 4018084361 is about 1589.7897169264.

The spelling of 4018084361 in words is "four billion, eighteen million, eighty-four thousand, three hundred sixty-one".