18480604834001 has 2 divisors, whose sum is σ = 18480604834002. Its totient is φ = 18480604834000.

The previous prime is 18480604833997. The next prime is 18480604834033. The reversal of 18480604834001 is 10043840608481.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18398737890625 + 81866943376 = 4289375^2 + 286124^2 .

It is an emirp because it is prime and its reverse (10043840608481) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 18480604834001 - 2² = 18480604833997 is a prime.

It is a super-2 number, since 2×18480604834001² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (18480604834201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9240302417000 + 9240302417001.

It is an arithmetic number, because the mean of its divisors is an integer number (9240302417001).

Almost surely, 2^{18480604834001} is an apocalyptic number.

It is an amenable number.

18480604834001 is a deficient number, since it is larger than the sum of its proper divisors (1).

18480604834001 is an equidigital number, since it uses as much as digits as its factorization.

18480604834001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 589824, while the sum is 47.

The spelling of 18480604834001 in words is "eighteen trillion, four hundred eighty billion, six hundred four million, eight hundred thirty-four thousand, one".