8791336533 has 32 divisors (see below), whose sum is σ = 13451353344. Its totient is φ = 5003039232.

The previous prime is 8791336357. The next prime is 8791336549. The reversal of 8791336533 is 3356331978.

It is not a de Polignac number, because 8791336533 - 2⁸ = 8791336277 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8791336553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10023891 + ... + 10024767.

It is an arithmetic number, because the mean of its divisors is an integer number (420354792).

Almost surely, 2^8791336533 is an apocalyptic number.

It is an amenable number.

8791336533 is a deficient number, since it is larger than the sum of its proper divisors (4660016811).

8791336533 is a wasteful number, since it uses less digits than its factorization.

8791336533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301.

The product of its digits is 1224720, while the sum is 48.

The square root of 8791336533 is about 93762.1273916073. The cubic root of 8791336533 is about 2063.8824990103.

The spelling of 8791336533 in words is "eight billion, seven hundred ninety-one million, three hundred thirty-six thousand, five hundred thirty-three".