18884068123 has 8 divisors (see below), whose sum is σ = 19127908800. Its totient is φ = 18640347648.

The previous prime is 18884068067. The next prime is 18884068157. The reversal of 18884068123 is 32186048881.

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 18884068123 - 2⁹ = 18884067611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18884068183) 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, 310965 + ... + 366697.

It is an arithmetic number, because the mean of its divisors is an integer number (2390988600).

Almost surely, 2^18884068123 is an apocalyptic number.

18884068123 is a deficient number, since it is larger than the sum of its proper divisors (243840677).

18884068123 is an equidigital number, since it uses as much as digits as its factorization.

18884068123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60101.

The product of its (nonzero) digits is 589824, while the sum is 49.

The spelling of 18884068123 in words is "eighteen billion, eight hundred eighty-four million, sixty-eight thousand, one hundred twenty-three".