82317421522796 has 12 divisors (see below), whose sum is σ = 145377097644240. Its totient is φ = 40781107910160.

The previous prime is 82317421522793. The next prime is 82317421522849. The reversal of 82317421522796 is 69722512471328.

It is not an unprimeable number, because it can be changed into a prime (82317421522793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94400712320 + ... + 94400713191.

It is an arithmetic number, because the mean of its divisors is an integer number (12114758137020).

Almost surely, 2^{82317421522796} is an apocalyptic number.

It is an amenable number.

82317421522796 is a deficient number, since it is larger than the sum of its proper divisors (63059676121444).

82317421522796 is a wasteful number, since it uses less digits than its factorization.

82317421522796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188801425624 (or 188801425622 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 59.

The spelling of 82317421522796 in words is "eighty-two trillion, three hundred seventeen billion, four hundred twenty-one million, five hundred twenty-two thousand, seven hundred ninety-six".