260418516055 has 16 divisors (see below), whose sum is σ = 314948412000. Its totient is φ = 206709207040.

The previous prime is 260418516047. The next prime is 260418516067. The reversal of 260418516055 is 550615814062.

260418516055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 260418516055 - 2³ = 260418516047 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 77835 + ... + 725875.

It is an arithmetic number, because the mean of its divisors is an integer number (19684275750).

Almost surely, 2^260418516055 is an apocalyptic number.

260418516055 is a deficient number, since it is larger than the sum of its proper divisors (54529895945).

260418516055 is a wasteful number, since it uses less digits than its factorization.

260418516055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648674.

The product of its (nonzero) digits is 288000, while the sum is 43.

The spelling of 260418516055 in words is "two hundred sixty billion, four hundred eighteen million, five hundred sixteen thousand, fifty-five".