260026288584 has 64 divisors (see below), whose sum is σ = 714031027200. Its totient is φ = 78543406656.

The previous prime is 260026288531. The next prime is 260026288589. The reversal of 260026288584 is 485882620062.

It is a super-2 number, since 2×260026288584² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (260026288589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12385884 + ... + 12406859.

It is an arithmetic number, because the mean of its divisors is an integer number (11156734800).

Almost surely, 2^260026288584 is an apocalyptic number.

260026288584 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

260026288584 is an abundant number, since it is smaller than the sum of its proper divisors (454004738616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260026288584 is a wasteful number, since it uses less digits than its factorization.

260026288584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24792794 (or 24792790 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 51.

The spelling of 260026288584 in words is "two hundred sixty billion, twenty-six million, two hundred eighty-eight thousand, five hundred eighty-four".