8068895640259 has 2 divisors, whose sum is σ = 8068895640260. Its totient is φ = 8068895640258.

The previous prime is 8068895640257. The next prime is 8068895640361. The reversal of 8068895640259 is 9520465988608.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8068895640259 - 2¹ = 8068895640257 is a prime.

Together with 8068895640257, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8068895640257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4034447820129 + 4034447820130.

It is an arithmetic number, because the mean of its divisors is an integer number (4034447820130).

Almost surely, 2^{8068895640259} is an apocalyptic number.

8068895640259 is a deficient number, since it is larger than the sum of its proper divisors (1).

8068895640259 is an equidigital number, since it uses as much as digits as its factorization.

8068895640259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 298598400, while the sum is 70.

The spelling of 8068895640259 in words is "eight trillion, sixty-eight billion, eight hundred ninety-five million, six hundred forty thousand, two hundred fifty-nine".