80313353273 has 8 divisors (see below), whose sum is σ = 80545422408. Its totient is φ = 80081374464.

The previous prime is 80313353213. The next prime is 80313353311. The reversal of 80313353273 is 37235331308.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 46367870224 + 33945483049 = 215332^2 + 184243^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80313353273 - 2⁶ = 80313353209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80313353213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2023265 + ... + 2062577.

It is an arithmetic number, because the mean of its divisors is an integer number (10068177801).

Almost surely, 2^80313353273 is an apocalyptic number.

It is an amenable number.

80313353273 is a deficient number, since it is larger than the sum of its proper divisors (232069135).

80313353273 is a wasteful number, since it uses less digits than its factorization.

80313353273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45163.

The product of its (nonzero) digits is 136080, while the sum is 38.

The spelling of 80313353273 in words is "eighty billion, three hundred thirteen million, three hundred fifty-three thousand, two hundred seventy-three".