8678271053069 has 2 divisors, whose sum is σ = 8678271053070. Its totient is φ = 8678271053068.

The previous prime is 8678271053057. The next prime is 8678271053149. The reversal of 8678271053069 is 9603501728768.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6422357172169 + 2255913880900 = 2534237^2 + 1501970^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8678271053069 is a prime.

It is a super-2 number, since 2×8678271053069² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8678271353069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4339135526534 + 4339135526535.

It is an arithmetic number, because the mean of its divisors is an integer number (4339135526535).

Almost surely, 2^{8678271053069} is an apocalyptic number.

It is an amenable number.

8678271053069 is a deficient number, since it is larger than the sum of its proper divisors (1).

8678271053069 is an equidigital number, since it uses as much as digits as its factorization.

8678271053069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30481920, while the sum is 62.

The spelling of 8678271053069 in words is "eight trillion, six hundred seventy-eight billion, two hundred seventy-one million, fifty-three thousand, sixty-nine".