255500003240101 has 12 divisors (see below), whose sum is σ = 259182369859212. Its totient is φ = 251869246496000.

The previous prime is 255500003240071. The next prime is 255500003240171. The reversal of 255500003240101 is 101042300005552.

255500003240101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 32905986667876 + 222594016572225 = 5736374^2 + 14919585^2 .

It is not a de Polignac number, because 255500003240101 - 2³⁷ = 255362564286629 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 255500003240101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255500003240171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36294471 + ... + 42758491.

It is an arithmetic number, because the mean of its divisors is an integer number (21598530821601).

Almost surely, 2^{255500003240101} is an apocalyptic number.

It is an amenable number.

255500003240101 is a deficient number, since it is larger than the sum of its proper divisors (3682366619111).

255500003240101 is an frugal number, since it uses more digits than its factorization.

255500003240101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6472004 (or 6471933 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 255500003240101 its reverse (101042300005552), we get a palindrome (356542303245653).

The spelling of 255500003240101 in words is "two hundred fifty-five trillion, five hundred billion, three million, two hundred forty thousand, one hundred one".