2808052805803 has 8 divisors (see below), whose sum is σ = 3378108638720. Its totient is φ = 2280223330920.

The previous prime is 2808052805797. The next prime is 2808052805819. The reversal of 2808052805803 is 3085082508082.

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

It is a cyclic number.

It is not a de Polignac number, because 2808052805803 - 2⁴¹ = 609029550251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2808052805843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10556589363 + ... + 10556589628.

It is an arithmetic number, because the mean of its divisors is an integer number (422263579840).

Almost surely, 2^{2808052805803} is an apocalyptic number.

2808052805803 is a deficient number, since it is larger than the sum of its proper divisors (570055832917).

2808052805803 is a wasteful number, since it uses less digits than its factorization.

2808052805803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21113179017.

The product of its (nonzero) digits is 1228800, while the sum is 49.

The spelling of 2808052805803 in words is "two trillion, eight hundred eight billion, fifty-two million, eight hundred five thousand, eight hundred three".