80116444886 has 64 divisors (see below), whose sum is σ = 129729600000. Its totient is φ = 36996486912.

The previous prime is 80116444883. The next prime is 80116444909. The reversal of 80116444886 is 68844461108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80116444883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121572425 + ... + 121573083.

It is an arithmetic number, because the mean of its divisors is an integer number (2027025000).

Almost surely, 2^80116444886 is an apocalyptic number.

80116444886 is a deficient number, since it is larger than the sum of its proper divisors (49613155114).

80116444886 is a wasteful number, since it uses less digits than its factorization.

80116444886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221.

The product of its (nonzero) digits is 1179648, while the sum is 50.

The spelling of 80116444886 in words is "eighty billion, one hundred sixteen million, four hundred forty-four thousand, eight hundred eighty-six".