255505032211 has 16 divisors (see below), whose sum is σ = 300273942528. Its totient is φ = 214338247200.

The previous prime is 255505032157. The next prime is 255505032217. The reversal of 255505032211 is 112230505552.

It is not a de Polignac number, because 255505032211 - 2¹¹ = 255505030163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255505032217) 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, 133870 + ... + 727276.

It is an arithmetic number, because the mean of its divisors is an integer number (18767121408).

Almost surely, 2^255505032211 is an apocalyptic number.

255505032211 is a deficient number, since it is larger than the sum of its proper divisors (44768910317).

255505032211 is a wasteful number, since it uses less digits than its factorization.

255505032211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596442.

The product of its (nonzero) digits is 15000, while the sum is 31.

Adding to 255505032211 its reverse (112230505552), we get a palindrome (367735537763).

The spelling of 255505032211 in words is "two hundred fifty-five billion, five hundred five million, thirty-two thousand, two hundred eleven".