71327325229 has 16 divisors (see below), whose sum is σ = 74014516224. Its totient is φ = 68665248000.

The previous prime is 71327325227. The next prime is 71327325247. The reversal of 71327325229 is 92252372317.

It is a happy number.

It is not a de Polignac number, because 71327325229 - 2¹ = 71327325227 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71327325227) 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 in 15 ways as a sum of consecutive naturals, for example, 4629072 + ... + 4644454.

It is an arithmetic number, because the mean of its divisors is an integer number (4625907264).

Almost surely, 2^71327325229 is an apocalyptic number.

It is an amenable number.

71327325229 is a deficient number, since it is larger than the sum of its proper divisors (2687190995).

71327325229 is a wasteful number, since it uses less digits than its factorization.

71327325229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16188.

The product of its digits is 317520, while the sum is 43.

The spelling of 71327325229 in words is "seventy-one billion, three hundred twenty-seven million, three hundred twenty-five thousand, two hundred twenty-nine".