18382067086 has 16 divisors (see below), whose sum is σ = 28633006080. Its totient is φ = 8841282840.

The previous prime is 18382066987. The next prime is 18382067087. The reversal of 18382067086 is 68076028381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18382067087) 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, 877326 + ... + 898033.

It is an arithmetic number, because the mean of its divisors is an integer number (1789562880).

Almost surely, 2^18382067086 is an apocalyptic number.

18382067086 is a deficient number, since it is larger than the sum of its proper divisors (10250938994).

18382067086 is a wasteful number, since it uses less digits than its factorization.

18382067086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1775559.

The product of its (nonzero) digits is 774144, while the sum is 49.

The spelling of 18382067086 in words is "eighteen billion, three hundred eighty-two million, sixty-seven thousand, eighty-six".