8067382109 has 2 divisors, whose sum is σ = 8067382110. Its totient is φ = 8067382108.

The previous prime is 8067382087. The next prime is 8067382129. The reversal of 8067382109 is 9012837608.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8063501209 + 3880900 = 89797^2 + 1970^2 .

It is a cyclic number.

It is not a de Polignac number, because 8067382109 - 2²⁰ = 8066333533 is a prime.

It is a super-2 number, since 2×8067382109² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8067382109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8067382129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4033691054 + 4033691055.

It is an arithmetic number, because the mean of its divisors is an integer number (4033691055).

Almost surely, 2^8067382109 is an apocalyptic number.

It is an amenable number.

8067382109 is a deficient number, since it is larger than the sum of its proper divisors (1).

8067382109 is an equidigital number, since it uses as much as digits as its factorization.

8067382109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 8067382109 is about 89818.6066970536. The cubic root of 8067382109 is about 2005.5994840088.

The spelling of 8067382109 in words is "eight billion, sixty-seven million, three hundred eighty-two thousand, one hundred nine".