18416851676675 has 24 divisors (see below), whose sum is σ = 24429523816656. Its totient is φ = 13723849175040.

The previous prime is 18416851676659. The next prime is 18416851676681. The reversal of 18416851676675 is 57667615861481.

It is not a de Polignac number, because 18416851676675 - 2⁴ = 18416851676659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 18416851676599 and 18416851676608.

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 23 ways as a sum of consecutive naturals, for example, 223328717 + ... + 223411166.

It is an arithmetic number, because the mean of its divisors is an integer number (1017896825694).

Almost surely, 2^{18416851676675} is an apocalyptic number.

18416851676675 is a deficient number, since it is larger than the sum of its proper divisors (6012672139981).

18416851676675 is a wasteful number, since it uses less digits than its factorization.

18416851676675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446740007 (or 446740002 counting only the distinct ones).

The product of its digits is 406425600, while the sum is 71.

The spelling of 18416851676675 in words is "eighteen trillion, four hundred sixteen billion, eight hundred fifty-one million, six hundred seventy-six thousand, six hundred seventy-five".