18260230116 has 48 divisors (see below), whose sum is σ = 43314172160. Its totient is φ = 5986046880.

The previous prime is 18260230073. The next prime is 18260230129. The reversal of 18260230116 is 61103206281.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 479331 + ... + 516021.

Almost surely, 2^18260230116 is an apocalyptic number.

It is an amenable number.

18260230116 is an abundant number, since it is smaller than the sum of its proper divisors (25053942044).

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

18260230116 is a wasteful number, since it uses less digits than its factorization.

18260230116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37384 (or 37382 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

Adding to 18260230116 its reverse (61103206281), we get a palindrome (79363436397).

The spelling of 18260230116 in words is "eighteen billion, two hundred sixty million, two hundred thirty thousand, one hundred sixteen".