2588128864 has 12 divisors (see below), whose sum is σ = 5095378764. Its totient is φ = 1294064416.

The previous prime is 2588128853. The next prime is 2588128901. The reversal of 2588128864 is 4688218852.

It is a super-2 number, since 2×2588128864² = 13396822033339860992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40439482 + ... + 40439545.

It is an arithmetic number, because the mean of its divisors is an integer number (424614897).

Almost surely, 2^2588128864 is an apocalyptic number.

It is an amenable number.

2588128864 is a deficient number, since it is larger than the sum of its proper divisors (2507249900).

2588128864 is an equidigital number, since it uses as much as digits as its factorization.

2588128864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80879037 (or 80879029 counting only the distinct ones).

The product of its digits is 1966080, while the sum is 52.

The square root of 2588128864 is about 50873.6558937924. The cubic root of 2588128864 is about 1372.9729008775.

It can be divided in two parts, 25881 and 28864, that added together give a palindrome (54745).

The spelling of 2588128864 in words is "two billion, five hundred eighty-eight million, one hundred twenty-eight thousand, eight hundred sixty-four".