71327477267 has 2 divisors, whose sum is σ = 71327477268. Its totient is φ = 71327477266.

The previous prime is 71327477251. The next prime is 71327477297. The reversal of 71327477267 is 76277472317.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 71327477267 - 2⁴ = 71327477251 is a prime.

It is not a weakly prime, because it can be changed into another prime (71327477227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35663738633 + 35663738634.

It is an arithmetic number, because the mean of its divisors is an integer number (35663738634).

Almost surely, 2^71327477267 is an apocalyptic number.

71327477267 is a deficient number, since it is larger than the sum of its proper divisors (1).

71327477267 is an equidigital number, since it uses as much as digits as its factorization.

71327477267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4840416, while the sum is 53.

The spelling of 71327477267 in words is "seventy-one billion, three hundred twenty-seven million, four hundred seventy-seven thousand, two hundred sixty-seven".