2004308105065 has 32 divisors (see below), whose sum is σ = 2872617002496. Its totient is φ = 1312637736960.

The previous prime is 2004308105057. The next prime is 2004308105069. The reversal of 2004308105065 is 5605018034002.

It is not a de Polignac number, because 2004308105065 - 2³ = 2004308105057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2004308105065.

It is not an unprimeable number, because it can be changed into a prime (2004308105069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1351272 + ... + 2415481.

It is an arithmetic number, because the mean of its divisors is an integer number (89769281328).

Almost surely, 2^{2004308105065} is an apocalyptic number.

It is an amenable number.

2004308105065 is a deficient number, since it is larger than the sum of its proper divisors (868308897431).

2004308105065 is a wasteful number, since it uses less digits than its factorization.

2004308105065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3767449.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 2004308105065 in words is "two trillion, four billion, three hundred eight million, one hundred five thousand, sixty-five".