8670811103959 has 2 divisors, whose sum is σ = 8670811103960. Its totient is φ = 8670811103958.

The previous prime is 8670811103957. The next prime is 8670811104001. The reversal of 8670811103959 is 9593011180768.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8670811103959 - 2¹ = 8670811103957 is a prime.

Together with 8670811103957, 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 (8670811103957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4335405551979 + 4335405551980.

It is an arithmetic number, because the mean of its divisors is an integer number (4335405551980).

Almost surely, 2^{8670811103959} is an apocalyptic number.

8670811103959 is a deficient number, since it is larger than the sum of its proper divisors (1).

8670811103959 is an equidigital number, since it uses as much as digits as its factorization.

8670811103959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 58.

The spelling of 8670811103959 in words is "eight trillion, six hundred seventy billion, eight hundred eleven million, one hundred three thousand, nine hundred fifty-nine".