3563000018 has 4 divisors (see below), whose sum is σ = 5344500030. Its totient is φ = 1781500008.

The previous prime is 3563000011. The next prime is 3563000027. The reversal of 3563000018 is 8100003653.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2823540769 + 739459249 = 53137^2 + 27193^2 .

It is not an unprimeable number, because it can be changed into a prime (3563000011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 890750003 + ... + 890750006.

Almost surely, 2^3563000018 is an apocalyptic number.

3563000018 is a deficient number, since it is larger than the sum of its proper divisors (1781500012).

3563000018 is a wasteful number, since it uses less digits than its factorization.

3563000018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781500011.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 3563000018 is about 59690.8704744704. The cubic root of 3563000018 is about 1527.3501369363.

The spelling of 3563000018 in words is "three billion, five hundred sixty-three million, eighteen", and thus it is an aban number.