2582533120828 has 6 divisors (see below), whose sum is σ = 4519432961456. Its totient is φ = 1291266560412.

The previous prime is 2582533120793. The next prime is 2582533120831. The reversal of 2582533120828 is 8280213352852.

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, 322816640100 + ... + 322816640107.

Almost surely, 2^{2582533120828} is an apocalyptic number.

It is an amenable number.

2582533120828 is a deficient number, since it is larger than the sum of its proper divisors (1936899840628).

2582533120828 is a wasteful number, since it uses less digits than its factorization.

2582533120828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645633280211 (or 645633280209 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 49.

The spelling of 2582533120828 in words is "two trillion, five hundred eighty-two billion, five hundred thirty-three million, one hundred twenty thousand, eight hundred twenty-eight".