82666183364362 has 64 divisors (see below), whose sum is σ = 135920444347296. Its totient is φ = 37474658242560.

The previous prime is 82666183364287. The next prime is 82666183364393. The reversal of 82666183364362 is 26346338166628.

It can be written as a sum of positive squares in 16 ways, for example, as 1930046126121 + 80736137238241 = 1389261^2 + 8985329^2 .

It is a junction number, because it is equal to n+sod(n) for n = 82666183364294 and 82666183364303.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3302275798 + ... + 3302300830.

Almost surely, 2^{82666183364362} is an apocalyptic number.

82666183364362 is a deficient number, since it is larger than the sum of its proper divisors (53254260982934).

82666183364362 is a wasteful number, since it uses less digits than its factorization.

82666183364362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27995.

The product of its digits is 214990848, while the sum is 64.

The spelling of 82666183364362 in words is "eighty-two trillion, six hundred sixty-six billion, one hundred eighty-three million, three hundred sixty-four thousand, three hundred sixty-two".