82321085863384 has 16 divisors (see below), whose sum is σ = 157941618226920. Its totient is φ = 40203321002880.

The previous prime is 82321085863349. The next prime is 82321085863411. The reversal of 82321085863384 is 48336858012328.

It is a super-2 number, since 2×82321085863384² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119652740737 + ... + 119652741424.

Almost surely, 2^{82321085863384} is an apocalyptic number.

It is an amenable number.

82321085863384 is a deficient number, since it is larger than the sum of its proper divisors (75620532363536).

82321085863384 is a wasteful number, since it uses less digits than its factorization.

82321085863384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239305482210 (or 239305482206 counting only the distinct ones).

The product of its (nonzero) digits is 53084160, while the sum is 61.

The spelling of 82321085863384 in words is "eighty-two trillion, three hundred twenty-one billion, eighty-five million, eight hundred sixty-three thousand, three hundred eighty-four".