80244515166 has 16 divisors (see below), whose sum is σ = 169929561744. Its totient is φ = 25174749824.

The previous prime is 80244515161. The next prime is 80244515173. The reversal of 80244515166 is 66151544208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80244515161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393355365 + ... + 393355568.

It is an arithmetic number, because the mean of its divisors is an integer number (10620597609).

Almost surely, 2^80244515166 is an apocalyptic number.

80244515166 is an abundant number, since it is smaller than the sum of its proper divisors (89685046578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80244515166 is a wasteful number, since it uses less digits than its factorization.

80244515166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786710955.

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 80244515166 in words is "eighty billion, two hundred forty-four million, five hundred fifteen thousand, one hundred sixty-six".