3804485208065 has 8 divisors (see below), whose sum is σ = 4568321977128. Its totient is φ = 3041628348160.

The previous prime is 3804485208053. The next prime is 3804485208101. The reversal of 3804485208065 is 5608025844083.

3804485208065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11031721024 + 3793453487041 = 105032^2 + 1947679^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3804485208065 - 2⁴⁰ = 2704973580289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3804485207998 and 3804485208016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244968746 + ... + 244984275.

It is an arithmetic number, because the mean of its divisors is an integer number (571040247141).

Almost surely, 2^{3804485208065} is an apocalyptic number.

It is an amenable number.

3804485208065 is a deficient number, since it is larger than the sum of its proper divisors (763836769063).

3804485208065 is a wasteful number, since it uses less digits than its factorization.

3804485208065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489954579.

The product of its (nonzero) digits is 7372800, while the sum is 53.

The spelling of 3804485208065 in words is "three trillion, eight hundred four billion, four hundred eighty-five million, two hundred eight thousand, sixty-five".