82701852538504 has 8 divisors (see below), whose sum is σ = 155065973509710. Its totient is φ = 41350926269248.

The previous prime is 82701852538471. The next prime is 82701852538507. The reversal of 82701852538504 is 40583525810728.

It can be written as a sum of positive squares in only one way, i.e., 80426853482404 + 2274999056100 = 8968102^2 + 1508310^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (82701852538507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5168865783649 + ... + 5168865783664.

Almost surely, 2^{82701852538504} is an apocalyptic number.

It is an amenable number.

82701852538504 is a deficient number, since it is larger than the sum of its proper divisors (72364120971206).

82701852538504 is a wasteful number, since it uses less digits than its factorization.

82701852538504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10337731567319 (or 10337731567315 counting only the distinct ones).

The product of its (nonzero) digits is 21504000, while the sum is 58.

The spelling of 82701852538504 in words is "eighty-two trillion, seven hundred one billion, eight hundred fifty-two million, five hundred thirty-eight thousand, five hundred four".