18063360001 has 4 divisors (see below), whose sum is σ = 18070110292. Its totient is φ = 18056609712.

The previous prime is 18063359957. The next prime is 18063360011. The reversal of 18063360001 is 10006336081.

It is a Cunningham number, because it is equal to 134400²+1.

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

It can be written as a sum of positive squares in 2 ways, for example, as 335768976 + 17727591025 = 18324^2 + 133145^2 .

It is a cyclic number.

It is not a de Polignac number, because 18063360001 - 2¹³ = 18063351809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18063360011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3371130 + ... + 3376483.

It is an arithmetic number, because the mean of its divisors is an integer number (4517527573).

Almost surely, 2^18063360001 is an apocalyptic number.

It is an amenable number.

18063360001 is a deficient number, since it is larger than the sum of its proper divisors (6750291).

18063360001 is an equidigital number, since it uses as much as digits as its factorization.

18063360001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6750290.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 18063360001 its reverse (10006336081), we get a palindrome (28069696082).

The spelling of 18063360001 in words is "eighteen billion, sixty-three million, three hundred sixty thousand, one".