205764082106 has 16 divisors (see below), whose sum is σ = 338964631200. Its totient is φ = 92901414480.

The previous prime is 205764082091. The next prime is 205764082151. The reversal of 205764082106 is 601280467502.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31382336 + ... + 31388891.

It is an arithmetic number, because the mean of its divisors is an integer number (21185289450).

Almost surely, 2^205764082106 is an apocalyptic number.

205764082106 is a deficient number, since it is larger than the sum of its proper divisors (133200549094).

205764082106 is a wasteful number, since it uses less digits than its factorization.

205764082106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62771389.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 205764082106 in words is "two hundred five billion, seven hundred sixty-four million, eighty-two thousand, one hundred six".