8033942811 has 4 divisors (see below), whose sum is σ = 10711923752. Its totient is φ = 5355961872.

The previous prime is 8033942801. The next prime is 8033942821. The reversal of 8033942811 is 1182493308.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (8033942801) and next prime (8033942821).

It is not a de Polignac number, because 8033942811 - 2⁵ = 8033942779 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 8033942811.

It is not an unprimeable number, because it can be changed into a prime (8033942801) 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, 1338990466 + ... + 1338990471.

It is an arithmetic number, because the mean of its divisors is an integer number (2677980938).

Almost surely, 2^8033942811 is an apocalyptic number.

8033942811 is a deficient number, since it is larger than the sum of its proper divisors (2677980941).

8033942811 is a wasteful number, since it uses less digits than its factorization.

8033942811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2677980940.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 8033942811 is about 89632.2643415863. The cubic root of 8033942811 is about 2002.8245765890.

The spelling of 8033942811 in words is "eight billion, thirty-three million, nine hundred forty-two thousand, eight hundred eleven".