12000018000007 has 16 divisors (see below), whose sum is σ = 12335350750720. Its totient is φ = 11665267977888.

The previous prime is 12000017999899. The next prime is 12000018000011. The reversal of 12000018000007 is 70000081000021.

It is a cyclic number.

It is not a de Polignac number, because 12000018000007 - 2¹⁵ = 12000017967239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000018000067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302957398 + ... + 302997004.

It is an arithmetic number, because the mean of its divisors is an integer number (770959421920).

Almost surely, 2^{12000018000007} is an apocalyptic number.

12000018000007 is the 2000002-nd hex number.

12000018000007 is a deficient number, since it is larger than the sum of its proper divisors (335332750713).

12000018000007 is a wasteful number, since it uses less digits than its factorization.

12000018000007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46750.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 12000018000007 its reverse (70000081000021), we get a palindrome (82000099000028).

The spelling of 12000018000007 in words is "twelve trillion, eighteen million, seven", and thus it is an aban number and an uban number.