80544710416 has 15 divisors (see below), whose sum is σ = 156057575943. Its totient is φ = 40271787600.

The previous prime is 80544710369. The next prime is 80544710423. The reversal of 80544710416 is 61401744508.

The square root of 80544710416 is 283804.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

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 2 ways as a sum of consecutive naturals, for example, 1099741 + ... + 1170691.

Almost surely, 2^80544710416 is an apocalyptic number.

80544710416 is the 283804-th square number.

It is an amenable number.

80544710416 is a deficient number, since it is larger than the sum of its proper divisors (75512865527).

80544710416 is an frugal number, since it uses more digits than its factorization.

80544710416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141910 (or 70953 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 80544710416 in words is "eighty billion, five hundred forty-four million, seven hundred ten thousand, four hundred sixteen".