80044675199 has 4 divisors (see below), whose sum is σ = 80246299464. Its totient is φ = 79843050936.

The previous prime is 80044675181. The next prime is 80044675213. The reversal of 80044675199 is 99157644008.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80044675199 - 2¹⁶ = 80044609663 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80044675199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80044675159) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 100811537 + ... + 100812330.

It is an arithmetic number, because the mean of its divisors is an integer number (20061574866).

Almost surely, 2^80044675199 is an apocalyptic number.

80044675199 is a deficient number, since it is larger than the sum of its proper divisors (201624265).

80044675199 is a wasteful number, since it uses less digits than its factorization.

80044675199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201624264.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 80044675199 in words is "eighty billion, forty-four million, six hundred seventy-five thousand, one hundred ninety-nine".