18294384359 has 8 divisors (see below), whose sum is σ = 18488781168. Its totient is φ = 18100817280.

The previous prime is 18294384287. The next prime is 18294384373. The reversal of 18294384359 is 95348349281.

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 18294384359 - 2³² = 13999417063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18294384379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163052 + ... + 251345.

It is an arithmetic number, because the mean of its divisors is an integer number (2311097646).

Almost surely, 2^18294384359 is an apocalyptic number.

18294384359 is a deficient number, since it is larger than the sum of its proper divisors (194396809).

18294384359 is a wasteful number, since it uses less digits than its factorization.

18294384359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414865.

The product of its digits is 7464960, while the sum is 56.

The spelling of 18294384359 in words is "eighteen billion, two hundred ninety-four million, three hundred eighty-four thousand, three hundred fifty-nine".