8065041185 has 4 divisors (see below), whose sum is σ = 9678049428. Its totient is φ = 6452032944.

The previous prime is 8065041151. The next prime is 8065041203. The reversal of 8065041185 is 5811405608.

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 3338066176 + 4726975009 = 57776^2 + 68753^2 .

It is a cyclic number.

It is not a de Polignac number, because 8065041185 - 2⁶ = 8065041121 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 806504114 + ... + 806504123.

It is an arithmetic number, because the mean of its divisors is an integer number (2419512357).

Almost surely, 2^8065041185 is an apocalyptic number.

It is an amenable number.

8065041185 is a deficient number, since it is larger than the sum of its proper divisors (1613008243).

8065041185 is a wasteful number, since it uses less digits than its factorization.

8065041185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613008242.

The product of its (nonzero) digits is 38400, while the sum is 38.

The square root of 8065041185 is about 89805.5743537115. The cubic root of 8065041185 is about 2005.4054760026.

The spelling of 8065041185 in words is "eight billion, sixty-five million, forty-one thousand, one hundred eighty-five".