71216463347699 has 2 divisors, whose sum is σ = 71216463347700. Its totient is φ = 71216463347698.

The previous prime is 71216463347693. The next prime is 71216463347719. The reversal of 71216463347699 is 99674336461217.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 71216463347699 - 2²⁰ = 71216462299123 is a prime.

It is not a weakly prime, because it can be changed into another prime (71216463347693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35608231673849 + 35608231673850.

It is an arithmetic number, because the mean of its divisors is an integer number (35608231673850).

Almost surely, 2^{71216463347699} is an apocalyptic number.

71216463347699 is a deficient number, since it is larger than the sum of its proper divisors (1).

71216463347699 is an equidigital number, since it uses as much as digits as its factorization.

71216463347699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 246903552, while the sum is 68.

The spelling of 71216463347699 in words is "seventy-one trillion, two hundred sixteen billion, four hundred sixty-three million, three hundred forty-seven thousand, six hundred ninety-nine".