18114153008 has 120 divisors (see below), whose sum is σ = 41632272864. Its totient is φ = 7610803200.

The previous prime is 18114152899. The next prime is 18114153061. The reversal of 18114153008 is 80035141181.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24915941 + ... + 24916667.

Almost surely, 2^18114153008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18114153008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20816136432).

18114153008 is an abundant number, since it is smaller than the sum of its proper divisors (23518119856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18114153008 is a wasteful number, since it uses less digits than its factorization.

18114153008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331 (or 1318 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 32.

Adding to 18114153008 its reverse (80035141181), we get a palindrome (98149294189).

The spelling of 18114153008 in words is "eighteen billion, one hundred fourteen million, one hundred fifty-three thousand, eight".