36000018000003 has 4 divisors (see below), whose sum is σ = 48000024000008. Its totient is φ = 24000012000000.

The previous prime is 36000017999977. The next prime is 36000018000013. The reversal of 36000018000003 is 30000081000063.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 36000018000003 - 2¹⁴ = 36000017983619 is a prime.

It is the 6000002-nd Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36000018000013) by changing a digit.

It is a nontrivial repunit in base 6000001.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6000002999998 + ... + 6000003000003.

It is an arithmetic number, because the mean of its divisors is an integer number (12000006000002).

Almost surely, 2^{36000018000003} is an apocalyptic number.

36000018000003 is a deficient number, since it is larger than the sum of its proper divisors (12000006000005).

36000018000003 is a wasteful number, since it uses less digits than its factorization.

36000018000003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12000006000004.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 36000018000003 its reverse (30000081000063), we get a palindrome (66000099000066).

The spelling of 36000018000003 in words is "thirty-six trillion, eighteen million, three", and thus it is an aban number and an uban number.