71276325321 has 8 divisors (see below), whose sum is σ = 95076773344. Its totient is φ = 47496713760.

The previous prime is 71276325227. The next prime is 71276325343. The reversal of 71276325321 is 12352367217.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 71276325321 - 2¹⁰ = 71276324297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 71276325321.

It is not an unprimeable number, because it can be changed into a prime (71276325521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5201131 + ... + 5214816.

It is an arithmetic number, because the mean of its divisors is an integer number (11884596668).

Almost surely, 2^71276325321 is an apocalyptic number.

It is an amenable number.

71276325321 is a deficient number, since it is larger than the sum of its proper divisors (23800448023).

71276325321 is a wasteful number, since it uses less digits than its factorization.

71276325321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10418231.

The product of its digits is 105840, while the sum is 39.

The spelling of 71276325321 in words is "seventy-one billion, two hundred seventy-six million, three hundred twenty-five thousand, three hundred twenty-one".