8080168185 has 24 divisors (see below), whose sum is σ = 14007716424. Its totient is φ = 4308779520.

The previous prime is 8080168091. The next prime is 8080168219. The reversal of 8080168185 is 5818610808.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 143496441 + 7936671744 = 11979^2 + 89088^2 .

It is not a de Polignac number, because 8080168185 - 2¹¹ = 8080166137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 8080168185.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 576865 + ... + 590705.

It is an arithmetic number, because the mean of its divisors is an integer number (583654851).

Almost surely, 2^8080168185 is an apocalyptic number.

It is an amenable number.

8080168185 is a deficient number, since it is larger than the sum of its proper divisors (5927548239).

8080168185 is a wasteful number, since it uses less digits than its factorization.

8080168185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26825 (or 26822 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 45.

The square root of 8080168185 is about 89889.7557288927. The cubic root of 8080168185 is about 2006.6584897399.

The spelling of 8080168185 in words is "eight billion, eighty million, one hundred sixty-eight thousand, one hundred eighty-five".