2816788828013 has 4 divisors (see below), whose sum is σ = 2862965694108. Its totient is φ = 2770611961920.

The previous prime is 2816788828003. The next prime is 2816788828019. The reversal of 2816788828013 is 3108288876182.

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 114848465449 + 2701940362564 = 338893^2 + 1643758^2 .

It is a cyclic number.

It is not a de Polignac number, because 2816788828013 - 2²⁴ = 2816772050797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2816788828019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23088432956 + ... + 23088433077.

It is an arithmetic number, because the mean of its divisors is an integer number (715741423527).

Almost surely, 2^{2816788828013} is an apocalyptic number.

It is an amenable number.

2816788828013 is a deficient number, since it is larger than the sum of its proper divisors (46176866095).

2816788828013 is an equidigital number, since it uses as much as digits as its factorization.

2816788828013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46176866094.

The product of its (nonzero) digits is 16515072, while the sum is 62.

The spelling of 2816788828013 in words is "two trillion, eight hundred sixteen billion, seven hundred eighty-eight million, eight hundred twenty-eight thousand, thirteen".