205536064214 has 32 divisors (see below), whose sum is σ = 346699664640. Its totient is φ = 90674366112.

The previous prime is 205536064213. The next prime is 205536064241. The reversal of 205536064214 is 412460635502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205536064211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 732917 + ... + 973775.

It is an arithmetic number, because the mean of its divisors is an integer number (10834364520).

Almost surely, 2^205536064214 is an apocalyptic number.

205536064214 is a deficient number, since it is larger than the sum of its proper divisors (141163600426).

205536064214 is a wasteful number, since it uses less digits than its factorization.

205536064214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242324.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 205536064214 its reverse (412460635502), we get a palindrome (617996699716).

The spelling of 205536064214 in words is "two hundred five billion, five hundred thirty-six million, sixty-four thousand, two hundred fourteen".