82039938363 has 6 divisors (see below), whose sum is σ = 118502133204. Its totient is φ = 54693292236.

The previous prime is 82039938361. The next prime is 82039938371. The reversal of 82039938363 is 36383993028.

It is not a de Polignac number, because 82039938363 - 2¹ = 82039938361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82039938361) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4557774345 + ... + 4557774362.

It is an arithmetic number, because the mean of its divisors is an integer number (19750355534).

Almost surely, 2^82039938363 is an apocalyptic number.

82039938363 is a deficient number, since it is larger than the sum of its proper divisors (36462194841).

82039938363 is a wasteful number, since it uses less digits than its factorization.

82039938363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9115548713 (or 9115548710 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 54.

The spelling of 82039938363 in words is "eighty-two billion, thirty-nine million, nine hundred thirty-eight thousand, three hundred sixty-three".