8881282139 has 2 divisors, whose sum is σ = 8881282140. Its totient is φ = 8881282138.

The previous prime is 8881282093. The next prime is 8881282181. The reversal of 8881282139 is 9312821888.

It is a happy number.

8881282139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8881282139 - 2⁸ = 8881281883 is a prime.

It is not a weakly prime, because it can be changed into another prime (8881282939) 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 as a sum of consecutive naturals, namely, 4440641069 + 4440641070.

It is an arithmetic number, because the mean of its divisors is an integer number (4440641070).

Almost surely, 2^8881282139 is an apocalyptic number.

8881282139 is a deficient number, since it is larger than the sum of its proper divisors (1).

8881282139 is an equidigital number, since it uses as much as digits as its factorization.

8881282139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 442368, while the sum is 50.

The square root of 8881282139 is about 94240.5546407702. The cubic root of 8881282139 is about 2070.8972701538.

The spelling of 8881282139 in words is "eight billion, eight hundred eighty-one million, two hundred eighty-two thousand, one hundred thirty-nine".