8163077788173 has 128 divisors (see below), whose sum is σ = 13854068490240. Its totient is φ = 4152328427520.

The previous prime is 8163077788163. The next prime is 8163077788181. The reversal of 8163077788173 is 3718877703618.

It is not a de Polignac number, because 8163077788173 - 2⁵ = 8163077788141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8163077788163) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5017256586 + ... + 5017258212.

It is an arithmetic number, because the mean of its divisors is an integer number (108234910080).

Almost surely, 2^{8163077788173} is an apocalyptic number.

It is an amenable number.

8163077788173 is a deficient number, since it is larger than the sum of its proper divisors (5690990702067).

8163077788173 is a wasteful number, since it uses less digits than its factorization.

8163077788173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2927.

The product of its (nonzero) digits is 66382848, while the sum is 66.

The spelling of 8163077788173 in words is "eight trillion, one hundred sixty-three billion, seventy-seven million, seven hundred eighty-eight thousand, one hundred seventy-three".