8109122982 has 32 divisors (see below), whose sum is σ = 16828338912. Its totient is φ = 2602865664.

The previous prime is 8109122911. The next prime is 8109123053. The reversal of 8109122982 is 2892219018.

It is an interprime number because it is at equal distance from previous prime (8109122911) and next prime (8109123053).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166753 + ... + 209820.

It is an arithmetic number, because the mean of its divisors is an integer number (525885591).

Almost surely, 2^8109122982 is an apocalyptic number.

8109122982 is an abundant number, since it is smaller than the sum of its proper divisors (8719215930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8109122982 is a wasteful number, since it uses less digits than its factorization.

8109122982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376712.

The product of its (nonzero) digits is 41472, while the sum is 42.

The square root of 8109122982 is about 90050.6689703080. The cubic root of 8109122982 is about 2009.0525457210.

The spelling of 8109122982 in words is "eight billion, one hundred nine million, one hundred twenty-two thousand, nine hundred eighty-two".