1100006018 has 8 divisors (see below), whose sum is σ = 1706905980. Its totient is φ = 531037360.

The previous prime is 1100005901. The next prime is 1100006069. The reversal of 1100006018 is 8106000011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1099386649 + 619369 = 33157^2 + 787^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1100005987 and 1100006005.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9482753 + ... + 9482868.

Almost surely, 2^1100006018 is an apocalyptic number.

1100006018 is a deficient number, since it is larger than the sum of its proper divisors (606899962).

1100006018 is a wasteful number, since it uses less digits than its factorization.

1100006018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18965652.

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 1100006018 is about 33166.3386281935. The cubic root of 1100006018 is about 1032.2819979565.

Adding to 1100006018 its reverse (8106000011), we get a palindrome (9206006029).

The spelling of 1100006018 in words is "one billion, one hundred million, six thousand, eighteen".