82729856627476 has 48 divisors (see below), whose sum is σ = 146910495251520. Its totient is φ = 40758092967680.

The previous prime is 82729856627423. The next prime is 82729856627477. The reversal of 82729856627476 is 67472665892728.

It is a junction number, because it is equal to n+sod(n) for n = 82729856627396 and 82729856627405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82729856627477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2329941315 + ... + 2329976821.

It is an arithmetic number, because the mean of its divisors is an integer number (3060635317740).

Almost surely, 2^{82729856627476} is an apocalyptic number.

It is an amenable number.

82729856627476 is a deficient number, since it is larger than the sum of its proper divisors (64180638624044).

82729856627476 is a wasteful number, since it uses less digits than its factorization.

82729856627476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54024 (or 54022 counting only the distinct ones).

The product of its digits is 6827950080, while the sum is 79.

The spelling of 82729856627476 in words is "eighty-two trillion, seven hundred twenty-nine billion, eight hundred fifty-six million, six hundred twenty-seven thousand, four hundred seventy-six".