82576882682612 has 12 divisors (see below), whose sum is σ = 148034167736196. Its totient is φ = 40281406186560.

The previous prime is 82576882682557. The next prime is 82576882682687. The reversal of 82576882682612 is 21628628867528.

It can be written as a sum of positive squares in 2 ways, for example, as 21793715803876 + 60783166878736 = 4668374^2 + 7796356^2 .

It is a super-4 number, since 4×82576882682612⁴ (a number of 57 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 251758788503 + ... + 251758788830.

It is an arithmetic number, because the mean of its divisors is an integer number (12336180644683).

Almost surely, 2^{82576882682612} is an apocalyptic number.

82576882682612 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

82576882682612 is a deficient number, since it is larger than the sum of its proper divisors (65457285053584).

82576882682612 is a wasteful number, since it uses less digits than its factorization.

82576882682612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503517577378 (or 503517577376 counting only the distinct ones).

The product of its digits is 495452160, while the sum is 71.

The spelling of 82576882682612 in words is "eighty-two trillion, five hundred seventy-six billion, eight hundred eighty-two million, six hundred eighty-two thousand, six hundred twelve".