18483017323 has 4 divisors (see below), whose sum is σ = 18483298200. Its totient is φ = 18482736448.

The previous prime is 18483017317. The next prime is 18483017347. The reversal of 18483017323 is 32371038481.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 32371038481 = 103 ⋅314281927.

It is a cyclic number.

It is not a de Polignac number, because 18483017323 - 2²⁹ = 17946146411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18483017363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17403 + ... + 193051.

It is an arithmetic number, because the mean of its divisors is an integer number (4620824550).

Almost surely, 2^18483017323 is an apocalyptic number.

18483017323 is a deficient number, since it is larger than the sum of its proper divisors (280877).

18483017323 is a wasteful number, since it uses less digits than its factorization.

18483017323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280876.

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 18483017323 in words is "eighteen billion, four hundred eighty-three million, seventeen thousand, three hundred twenty-three".