18003080390995 has 8 divisors (see below), whose sum is σ = 24689938821984. Its totient is φ = 12344969410944.

The previous prime is 18003080390983. The next prime is 18003080391013. The reversal of 18003080390995 is 59909308030081.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 18003080390995 - 2²³ = 18003072002387 is a prime.

It is a super-2 number, since 2×18003080390995² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 257186862694 + ... + 257186862763.

It is an arithmetic number, because the mean of its divisors is an integer number (3086242352748).

Almost surely, 2^{18003080390995} is an apocalyptic number.

18003080390995 is a deficient number, since it is larger than the sum of its proper divisors (6686858430989).

18003080390995 is an equidigital number, since it uses as much as digits as its factorization.

18003080390995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514373725469.

The product of its (nonzero) digits is 2099520, while the sum is 55.

The spelling of 18003080390995 in words is "eighteen trillion, three billion, eighty million, three hundred ninety thousand, nine hundred ninety-five".