80173373800303 has 6 divisors (see below), whose sum is σ = 93262904216736. Its totient is φ = 68720034685932.

The previous prime is 80173373800291. The next prime is 80173373800381. The reversal of 80173373800303 is 30300837337108.

It is a de Polignac number, because none of the positive numbers 2^k-80173373800303 is a prime.

It is a super-2 number, since 2×80173373800303² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80173373806303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 818095650975 + ... + 818095651072.

It is an arithmetic number, because the mean of its divisors is an integer number (15543817369456).

Almost surely, 2^{80173373800303} is an apocalyptic number.

80173373800303 is a deficient number, since it is larger than the sum of its proper divisors (13089530416433).

80173373800303 is a wasteful number, since it uses less digits than its factorization.

80173373800303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636191302061 (or 1636191302054 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 46.

The spelling of 80173373800303 in words is "eighty trillion, one hundred seventy-three billion, three hundred seventy-three million, eight hundred thousand, three hundred three".