18113706086 has 32 divisors (see below), whose sum is σ = 31412785152. Its totient is φ = 7673045760.

The previous prime is 18113706073. The next prime is 18113706103. The reversal of 18113706086 is 68060731181.

It is a Curzon number.

It is a congruent number.

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, 1093115 + ... + 1109561.

It is an arithmetic number, because the mean of its divisors is an integer number (981649536).

Almost surely, 2^18113706086 is an apocalyptic number.

18113706086 is a deficient number, since it is larger than the sum of its proper divisors (13299079066).

18113706086 is a wasteful number, since it uses less digits than its factorization.

18113706086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17364.

The product of its (nonzero) digits is 48384, while the sum is 41.

The spelling of 18113706086 in words is "eighteen billion, one hundred thirteen million, seven hundred six thousand, eighty-six".