71062455320959 has 2 divisors, whose sum is σ = 71062455320960. Its totient is φ = 71062455320958.

The previous prime is 71062455320939. The next prime is 71062455321031. The reversal of 71062455320959 is 95902355426017.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 71062455320959 - 2³³ = 71053865386367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71062455320939) 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, 35531227660479 + 35531227660480.

It is an arithmetic number, because the mean of its divisors is an integer number (35531227660480).

Almost surely, 2^{71062455320959} is an apocalyptic number.

71062455320959 is a deficient number, since it is larger than the sum of its proper divisors (1).

71062455320959 is an equidigital number, since it uses as much as digits as its factorization.

71062455320959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412000, while the sum is 58.

The spelling of 71062455320959 in words is "seventy-one trillion, sixty-two billion, four hundred fifty-five million, three hundred twenty thousand, nine hundred fifty-nine".