7173271250473 has 4 divisors (see below), whose sum is σ = 7179070177540. Its totient is φ = 7167472323408.

The previous prime is 7173271250447. The next prime is 7173271250507. The reversal of 7173271250473 is 3740521723717.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6054493305744 + 1118777944729 = 2460588^2 + 1057723^2 .

It is a cyclic number.

It is not a de Polignac number, because 7173271250473 - 2³³ = 7164681315881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7173271250573) 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, 2899461678 + ... + 2899464151.

It is an arithmetic number, because the mean of its divisors is an integer number (1794767544385).

Almost surely, 2^{7173271250473} is an apocalyptic number.

It is an amenable number.

7173271250473 is a deficient number, since it is larger than the sum of its proper divisors (5798927067).

7173271250473 is a wasteful number, since it uses less digits than its factorization.

7173271250473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5798927066.

The product of its (nonzero) digits is 1728720, while the sum is 49.

The spelling of 7173271250473 in words is "seven trillion, one hundred seventy-three billion, two hundred seventy-one million, two hundred fifty thousand, four hundred seventy-three".