205286082104 has 16 divisors (see below), whose sum is σ = 384931392720. Its totient is φ = 102637710720.

The previous prime is 205286082097. The next prime is 205286082109. The reversal of 205286082104 is 401280682502.

It is a super-2 number, since 2×205286082104² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205286082109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500177 + ... + 812864.

It is an arithmetic number, because the mean of its divisors is an integer number (24058212045).

Almost surely, 2^205286082104 is an apocalyptic number.

It is an amenable number.

205286082104 is a deficient number, since it is larger than the sum of its proper divisors (179645310616).

205286082104 is a wasteful number, since it uses less digits than its factorization.

205286082104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332590 (or 1332586 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The spelling of 205286082104 in words is "two hundred five billion, two hundred eighty-six million, eighty-two thousand, one hundred four".