255662420116 has 12 divisors (see below), whose sum is σ = 447431755680. Its totient is φ = 127824775640.

The previous prime is 255662420087. The next prime is 255662420119. The reversal of 255662420116 is 611024266552.

It is a happy number.

255662420116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255662420119) 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 3 ways as a sum of consecutive naturals, for example, 1518646 + ... + 1678573.

It is an arithmetic number, because the mean of its divisors is an integer number (37285979640).

Almost surely, 2^255662420116 is an apocalyptic number.

It is an amenable number.

255662420116 is a deficient number, since it is larger than the sum of its proper divisors (191769335564).

255662420116 is a wasteful number, since it uses less digits than its factorization.

255662420116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3217214 (or 3217212 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

Adding to 255662420116 its reverse (611024266552), we get a palindrome (866686686668).

The spelling of 255662420116 in words is "two hundred fifty-five billion, six hundred sixty-two million, four hundred twenty thousand, one hundred sixteen".