9018027028 has 12 divisors (see below), whose sum is σ = 15782458720. Its totient is φ = 4508753112.

The previous prime is 9018026999. The next prime is 9018027071. The reversal of 9018027028 is 8207208109.

It is a super-2 number, since 2×9018027028² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27433 + ... + 137071.

Almost surely, 2^9018027028 is an apocalyptic number.

It is an amenable number.

9018027028 is a deficient number, since it is larger than the sum of its proper divisors (6764431692).

9018027028 is a wasteful number, since it uses less digits than its factorization.

9018027028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130206 (or 130204 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 9018027028 is about 94963.2930557908. The cubic root of 9018027028 is about 2081.4717016119.

The spelling of 9018027028 in words is "nine billion, eighteen million, twenty-seven thousand, twenty-eight".