18116714766 has 16 divisors (see below), whose sum is σ = 36367135488. Its totient is φ = 6016620600.

The previous prime is 18116714753. The next prime is 18116714767. The reversal of 18116714766 is 66741761181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18116714767) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5569320 + ... + 5572571.

It is an arithmetic number, because the mean of its divisors is an integer number (2272945968).

Almost surely, 2^18116714766 is an apocalyptic number.

18116714766 is an abundant number, since it is smaller than the sum of its proper divisors (18250420722).

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

18116714766 is a wasteful number, since it uses less digits than its factorization.

18116714766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11142167.

The product of its digits is 338688, while the sum is 48.

The spelling of 18116714766 in words is "eighteen billion, one hundred sixteen million, seven hundred fourteen thousand, seven hundred sixty-six".