3003000000018 has 16 divisors (see below), whose sum is σ = 6064310680896. Its totient is φ = 991281553200.

The previous prime is 3002999999981. The next prime is 3003000000023. The reversal of 3003000000018 is 8100000003003.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3002999999943 and 3003000000006.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2429611033 + ... + 2429612268.

It is an arithmetic number, because the mean of its divisors is an integer number (379019417556).

Almost surely, 2^{3003000000018} is an apocalyptic number.

3003000000018 is an abundant number, since it is smaller than the sum of its proper divisors (3061310680878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3003000000018 is a wasteful number, since it uses less digits than its factorization.

3003000000018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4859223409.

The product of its (nonzero) digits is 72, while the sum is 15.

The spelling of 3003000000018 in words is "three trillion, three billion, eighteen", and thus it is an aban number and an uban number.