255451041121 has 16 divisors (see below), whose sum is σ = 259249999680. Its totient is φ = 251670254080.

The previous prime is 255451041119. The next prime is 255451041133. The reversal of 255451041121 is 121140154552.

255451041121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 255451041121 - 2¹ = 255451041119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255451021121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60231561 + ... + 60235801.

It is an arithmetic number, because the mean of its divisors is an integer number (16203124980).

Almost surely, 2^255451041121 is an apocalyptic number.

It is an amenable number.

255451041121 is a deficient number, since it is larger than the sum of its proper divisors (3798958559).

255451041121 is a wasteful number, since it uses less digits than its factorization.

255451041121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6176.

The product of its (nonzero) digits is 8000, while the sum is 31.

Adding to 255451041121 its reverse (121140154552), we get a palindrome (376591195673).

The spelling of 255451041121 in words is "two hundred fifty-five billion, four hundred fifty-one million, forty-one thousand, one hundred twenty-one".