18316806670 has 8 divisors (see below), whose sum is σ = 32970252024. Its totient is φ = 7326722664.

The previous prime is 18316806653. The next prime is 18316806671. The reversal of 18316806670 is 7660861381.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 18316806670.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18316806671) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 915840324 + ... + 915840343.

It is an arithmetic number, because the mean of its divisors is an integer number (4121281503).

Almost surely, 2^18316806670 is an apocalyptic number.

18316806670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18316806670 is a deficient number, since it is larger than the sum of its proper divisors (14653445354).

18316806670 is a wasteful number, since it uses less digits than its factorization.

18316806670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831680674.

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 18316806670 in words is "eighteen billion, three hundred sixteen million, eight hundred six thousand, six hundred seventy".