18023344826 has 8 divisors (see below), whose sum is σ = 27037221120. Its totient is φ = 9010937788.

The previous prime is 18023344771. The next prime is 18023344853. The reversal of 18023344826 is 62844332081.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336116 + ... + 386031.

It is an arithmetic number, because the mean of its divisors is an integer number (3379652640).

Almost surely, 2^18023344826 is an apocalyptic number.

18023344826 is a deficient number, since it is larger than the sum of its proper divisors (9013876294).

18023344826 is a wasteful number, since it uses less digits than its factorization.

18023344826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734628.

The product of its (nonzero) digits is 221184, while the sum is 41.

The spelling of 18023344826 in words is "eighteen billion, twenty-three million, three hundred forty-four thousand, eight hundred twenty-six".