8091933311 has 32 divisors (see below), whose sum is σ = 10394956800. Its totient is φ = 6116647680.

The previous prime is 8091933299. The next prime is 8091933329. The reversal of 8091933311 is 1133391908.

It is not a de Polignac number, because 8091933311 - 2⁶ = 8091933247 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 (8091933341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 352070 + ... + 374348.

It is an arithmetic number, because the mean of its divisors is an integer number (324842400).

Almost surely, 2^8091933311 is an apocalyptic number.

8091933311 is a deficient number, since it is larger than the sum of its proper divisors (2303023489).

8091933311 is a wasteful number, since it uses less digits than its factorization.

8091933311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22439.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 8091933311 is about 89955.1738978921. The cubic root of 8091933311 is about 2007.6319488835.

The spelling of 8091933311 in words is "eight billion, ninety-one million, nine hundred thirty-three thousand, three hundred eleven".