8066419187 has 2 divisors, whose sum is σ = 8066419188. Its totient is φ = 8066419186.

The previous prime is 8066419177. The next prime is 8066419211. The reversal of 8066419187 is 7819146608.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8066419187 - 2⁸ = 8066418931 is a prime.

It is not a weakly prime, because it can be changed into another prime (8066419117) by changing a digit.

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 as a sum of consecutive naturals, namely, 4033209593 + 4033209594.

It is an arithmetic number, because the mean of its divisors is an integer number (4033209594).

Almost surely, 2^8066419187 is an apocalyptic number.

8066419187 is a deficient number, since it is larger than the sum of its proper divisors (1).

8066419187 is an equidigital number, since it uses as much as digits as its factorization.

8066419187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 50.

The square root of 8066419187 is about 89813.2461666986. The cubic root of 8066419187 is about 2005.5196847760.

The spelling of 8066419187 in words is "eight billion, sixty-six million, four hundred nineteen thousand, one hundred eighty-seven".