18093555323 has 8 divisors (see below), whose sum is σ = 18196027920. Its totient is φ = 17991331840.

The previous prime is 18093555287. The next prime is 18093555343. The reversal of 18093555323 is 32355539081.

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 18093555323 - 2³⁴ = 913686139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18093555343) 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, 84368 + ... + 208098.

It is an arithmetic number, because the mean of its divisors is an integer number (2274503490).

Almost surely, 2^18093555323 is an apocalyptic number.

18093555323 is a deficient number, since it is larger than the sum of its proper divisors (102472597).

18093555323 is a wasteful number, since it uses less digits than its factorization.

18093555323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124557.

The product of its (nonzero) digits is 486000, while the sum is 44.

The spelling of 18093555323 in words is "eighteen billion, ninety-three million, five hundred fifty-five thousand, three hundred twenty-three".