82663105814115 has 16 divisors (see below), whose sum is σ = 133854474958848. Its totient is φ = 43555821215456.

The previous prime is 82663105814111. The next prime is 82663105814123. The reversal of 82663105814115 is 51141850136628.

It is a cyclic number.

It is not a de Polignac number, because 82663105814115 - 2² = 82663105814111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82663105814111) 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 in 15 ways as a sum of consecutive naturals, for example, 33198033219 + ... + 33198035708.

It is an arithmetic number, because the mean of its divisors is an integer number (8365904684928).

Almost surely, 2^{82663105814115} is an apocalyptic number.

82663105814115 is a deficient number, since it is larger than the sum of its proper divisors (51191369144733).

82663105814115 is a wasteful number, since it uses less digits than its factorization.

82663105814115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66396069018.

The product of its (nonzero) digits is 1382400, while the sum is 51.

The spelling of 82663105814115 in words is "eighty-two trillion, six hundred sixty-three billion, one hundred five million, eight hundred fourteen thousand, one hundred fifteen".