80003315173 has 2 divisors, whose sum is σ = 80003315174. Its totient is φ = 80003315172.

The previous prime is 80003315153. The next prime is 80003315243. The reversal of 80003315173 is 37151330008.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59006725569 + 20996589604 = 242913^2 + 144902^2 .

It is a cyclic number.

It is not a de Polignac number, because 80003315173 - 2²⁹ = 79466444261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80003315113) 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 as a sum of consecutive naturals, namely, 40001657586 + 40001657587.

It is an arithmetic number, because the mean of its divisors is an integer number (40001657587).

Almost surely, 2^80003315173 is an apocalyptic number.

It is an amenable number.

80003315173 is a deficient number, since it is larger than the sum of its proper divisors (1).

80003315173 is an equidigital number, since it uses as much as digits as its factorization.

80003315173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The spelling of 80003315173 in words is "eighty billion, three million, three hundred fifteen thousand, one hundred seventy-three".