8680612279 has 2 divisors, whose sum is σ = 8680612280. Its totient is φ = 8680612278.

The previous prime is 8680612277. The next prime is 8680612331. The reversal of 8680612279 is 9722160868.

8680612279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8680612279 - 2¹ = 8680612277 is a prime.

Together with 8680612277, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8680612273) 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, 4340306139 + 4340306140.

It is an arithmetic number, because the mean of its divisors is an integer number (4340306140).

Almost surely, 2^8680612279 is an apocalyptic number.

8680612279 is a deficient number, since it is larger than the sum of its proper divisors (1).

8680612279 is an equidigital number, since it uses as much as digits as its factorization.

8680612279 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 49.

The square root of 8680612279 is about 93169.8034719404. The cubic root of 8680612279 is about 2055.1812051444.

The spelling of 8680612279 in words is "eight billion, six hundred eighty million, six hundred twelve thousand, two hundred seventy-nine".