82663105655276 has 6 divisors (see below), whose sum is σ = 144660434896740. Its totient is φ = 41331552827636.

The previous prime is 82663105655237. The next prime is 82663105655293. The reversal of 82663105655276 is 67255650136628.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10332888206906 + ... + 10332888206913.

It is an arithmetic number, because the mean of its divisors is an integer number (24110072482790).

Almost surely, 2^{82663105655276} is an apocalyptic number.

It is an amenable number.

82663105655276 is a deficient number, since it is larger than the sum of its proper divisors (61997329241464).

82663105655276 is a wasteful number, since it uses less digits than its factorization.

82663105655276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20665776413823 (or 20665776413821 counting only the distinct ones).

The product of its (nonzero) digits is 108864000, while the sum is 62.

The spelling of 82663105655276 in words is "eighty-two trillion, six hundred sixty-three billion, one hundred five million, six hundred fifty-five thousand, two hundred seventy-six".