80386310218 has 32 divisors (see below), whose sum is σ = 126204894720. Its totient is φ = 38328850560.

The previous prime is 80386310111. The next prime is 80386310261. The reversal of 80386310218 is 81201368308.

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, 25854448 + ... + 25857556.

It is an arithmetic number, because the mean of its divisors is an integer number (3943902960).

Almost surely, 2^80386310218 is an apocalyptic number.

80386310218 is a deficient number, since it is larger than the sum of its proper divisors (45818584502).

80386310218 is a wasteful number, since it uses less digits than its factorization.

80386310218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4662.

The product of its (nonzero) digits is 55296, while the sum is 40.

The spelling of 80386310218 in words is "eighty billion, three hundred eighty-six million, three hundred ten thousand, two hundred eighteen".