82697175384 has 32 divisors (see below), whose sum is σ = 206826889920. Its totient is φ = 27554531616.

The previous prime is 82697175377. The next prime is 82697175403. The reversal of 82697175384 is 48357179628.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639154 + ... + 757569.

It is an arithmetic number, because the mean of its divisors is an integer number (6463340310).

Almost surely, 2^82697175384 is an apocalyptic number.

It is an amenable number.

82697175384 is an abundant number, since it is smaller than the sum of its proper divisors (124129714536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82697175384 is a wasteful number, since it uses less digits than its factorization.

82697175384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399199 (or 1399195 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 60.

The spelling of 82697175384 in words is "eighty-two billion, six hundred ninety-seven million, one hundred seventy-five thousand, three hundred eighty-four".