18485003403118 has 8 divisors (see below), whose sum is σ = 31688577262512. Its totient is φ = 7922144315616.

The previous prime is 18485003403073. The next prime is 18485003403227. The reversal of 18485003403118 is 81130430058481.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660178692955 + ... + 660178692982.

It is an arithmetic number, because the mean of its divisors is an integer number (3961072157814).

Almost surely, 2^{18485003403118} is an apocalyptic number.

18485003403118 is a deficient number, since it is larger than the sum of its proper divisors (13203573859394).

18485003403118 is a wasteful number, since it uses less digits than its factorization.

18485003403118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320357385946.

The product of its (nonzero) digits is 368640, while the sum is 46.

The spelling of 18485003403118 in words is "eighteen trillion, four hundred eighty-five billion, three million, four hundred three thousand, one hundred eighteen".