8105833385 has 8 divisors (see below), whose sum is σ = 10475230920. Its totient is φ = 5985846144.

The previous prime is 8105833361. The next prime is 8105833387. The reversal of 8105833385 is 5833385018.

It can be written as a sum of positive squares in 4 ways, for example, as 1216335376 + 6889498009 = 34876^2 + 83003^2 .

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 8105833385 - 2⁶ = 8105833321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8105833387) 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, 62352500 + ... + 62352629.

It is an arithmetic number, because the mean of its divisors is an integer number (1309403865).

Almost surely, 2^8105833385 is an apocalyptic number.

It is an amenable number.

8105833385 is a deficient number, since it is larger than the sum of its proper divisors (2369397535).

8105833385 is a wasteful number, since it uses less digits than its factorization.

8105833385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124705147.

The product of its (nonzero) digits is 345600, while the sum is 44.

The square root of 8105833385 is about 90032.4018617742. The cubic root of 8105833385 is about 2008.7808407487.

The spelling of 8105833385 in words is "eight billion, one hundred five million, eight hundred thirty-three thousand, three hundred eighty-five".