8631677339 has 2 divisors, whose sum is σ = 8631677340. Its totient is φ = 8631677338.

The previous prime is 8631677309. The next prime is 8631677347. The reversal of 8631677339 is 9337761368.

8631677339 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 a de Polignac number, because none of the positive numbers 2^k-8631677339 is a prime.

It is a super-2 number, since 2×8631677339² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8631677309) 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, 4315838669 + 4315838670.

It is an arithmetic number, because the mean of its divisors is an integer number (4315838670).

Almost surely, 2^8631677339 is an apocalyptic number.

8631677339 is a deficient number, since it is larger than the sum of its proper divisors (1).

8631677339 is an equidigital number, since it uses as much as digits as its factorization.

8631677339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3429216, while the sum is 53.

The square root of 8631677339 is about 92906.8207345403. The cubic root of 8631677339 is about 2051.3120562814.

The spelling of 8631677339 in words is "eight billion, six hundred thirty-one million, six hundred seventy-seven thousand, three hundred thirty-nine".