8105239033 has 8 divisors (see below), whose sum is σ = 8295537888. Its totient is φ = 7915022304.

The previous prime is 8105239007. The next prime is 8105239049. The reversal of 8105239033 is 3309325018.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8105239033 - 2²¹ = 8103141881 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 8105239033.

It is not an unprimeable number, because it can be changed into a prime (8105239003) 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, 208866 + ... + 244612.

It is an arithmetic number, because the mean of its divisors is an integer number (1036942236).

Almost surely, 2^8105239033 is an apocalyptic number.

It is an amenable number.

8105239033 is a deficient number, since it is larger than the sum of its proper divisors (190298855).

8105239033 is a wasteful number, since it uses less digits than its factorization.

8105239033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41063.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 8105239033 is about 90029.1010340545. The cubic root of 8105239033 is about 2008.7317422770.

The spelling of 8105239033 in words is "eight billion, one hundred five million, two hundred thirty-nine thousand, thirty-three".