1010000018 has 8 divisors (see below), whose sum is σ = 1515141948. Its totient is φ = 504952704.

The previous prime is 1010000011. The next prime is 1010000021. The reversal of 1010000018 is 8100000101.

It can be written as a sum of positive squares in 2 ways, for example, as 867125809 + 142874209 = 29447^2 + 11953^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1009999963 and 1010000008.

It is not an unprimeable number, because it can be changed into a prime (1010000011) 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 3 ways as a sum of consecutive naturals, for example, 17030 + ... + 48062.

Almost surely, 2^1010000018 is an apocalyptic number.

1010000018 is a deficient number, since it is larger than the sum of its proper divisors (505141930).

1010000018 is a wasteful number, since it uses less digits than its factorization.

1010000018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47308.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1010000018 is about 31780.4974473340. The cubic root of 1010000018 is about 1003.3222895024.

Adding to 1010000018 its reverse (8100000101), we get a palindrome (9110000119).

The spelling of 1010000018 in words is "one billion, ten million, eighteen", and thus it is an aban number and an uban number.