71324460001 has 2 divisors, whose sum is σ = 71324460002. Its totient is φ = 71324460000.

The previous prime is 71324459977. The next prime is 71324460043. The reversal of 71324460001 is 10006442317.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56244865600 + 15079594401 = 237160^2 + 122799^2 .

It is a cyclic number.

It is not a de Polignac number, because 71324460001 - 2⁹ = 71324459489 is a prime.

It is not a weakly prime, because it can be changed into another prime (71324460071) 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, 35662230000 + 35662230001.

It is an arithmetic number, because the mean of its divisors is an integer number (35662230001).

Almost surely, 2^71324460001 is an apocalyptic number.

It is an amenable number.

71324460001 is a deficient number, since it is larger than the sum of its proper divisors (1).

71324460001 is an equidigital number, since it uses as much as digits as its factorization.

71324460001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The spelling of 71324460001 in words is "seventy-one billion, three hundred twenty-four million, four hundred sixty thousand, one".