10816600805 has 4 divisors (see below), whose sum is σ = 12979920972. Its totient is φ = 8653280640.

The previous prime is 10816600799. The next prime is 10816600807. The reversal of 10816600805 is 50800661801.

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 8169086689 + 2647514116 = 90383^2 + 51454^2 .

It is not a de Polignac number, because 10816600805 - 2⁶ = 10816600741 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 (10816600807) 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, 1081660076 + ... + 1081660085.

It is an arithmetic number, because the mean of its divisors is an integer number (3244980243).

Almost surely, 2^10816600805 is an apocalyptic number.

It is an amenable number.

10816600805 is a deficient number, since it is larger than the sum of its proper divisors (2163320167).

10816600805 is an equidigital number, since it uses as much as digits as its factorization.

10816600805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163320166.

The product of its (nonzero) digits is 11520, while the sum is 35.

The spelling of 10816600805 in words is "ten billion, eight hundred sixteen million, six hundred thousand, eight hundred five".