18214468027 has 8 divisors (see below), whose sum is σ = 20837719296. Its totient is φ = 15596512872.

The previous prime is 18214468007. The next prime is 18214468061. The reversal of 18214468027 is 72086441281.

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 18214468027 - 2¹¹ = 18214465979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18214468007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1316653 + ... + 1330414.

It is an arithmetic number, because the mean of its divisors is an integer number (2604714912).

Almost surely, 2^18214468027 is an apocalyptic number.

18214468027 is a deficient number, since it is larger than the sum of its proper divisors (2623251269).

18214468027 is an equidigital number, since it uses as much as digits as its factorization.

18214468027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648057.

The product of its (nonzero) digits is 172032, while the sum is 43.

The spelling of 18214468027 in words is "eighteen billion, two hundred fourteen million, four hundred sixty-eight thousand, twenty-seven".