8105831206 has 16 divisors (see below), whose sum is σ = 13691962368. Its totient is φ = 3565614600.

The previous prime is 8105831197. The next prime is 8105831207. The reversal of 8105831206 is 6021385018.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8105831207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5942010 + ... + 5943373.

It is an arithmetic number, because the mean of its divisors is an integer number (855747648).

Almost surely, 2^8105831206 is an apocalyptic number.

8105831206 is a deficient number, since it is larger than the sum of its proper divisors (5586131162).

8105831206 is a wasteful number, since it uses less digits than its factorization.

8105831206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11885427.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 8105831206 is about 90032.3897605745. The cubic root of 8105831206 is about 2008.7806607493.

The spelling of 8105831206 in words is "eight billion, one hundred five million, eight hundred thirty-one thousand, two hundred six".