2826791811 has 8 divisors (see below), whose sum is σ = 4187839760. Its totient is φ = 1884527856.

The previous prime is 2826791797. The next prime is 2826791827. The reversal of 2826791811 is 1181976282.

It is not a de Polignac number, because 2826791811 - 2⁷ = 2826791683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2826791311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52347970 + ... + 52348023.

It is an arithmetic number, because the mean of its divisors is an integer number (523479970).

Almost surely, 2^2826791811 is an apocalyptic number.

2826791811 is a deficient number, since it is larger than the sum of its proper divisors (1361047949).

2826791811 is a wasteful number, since it uses less digits than its factorization.

2826791811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104696002 (or 104695996 counting only the distinct ones).

The product of its digits is 96768, while the sum is 45.

The square root of 2826791811 is about 53167.5823317179. The cubic root of 2826791811 is about 1413.9409575379.

The spelling of 2826791811 in words is "two billion, eight hundred twenty-six million, seven hundred ninety-one thousand, eight hundred eleven".