2582586675820 has 24 divisors (see below), whose sum is σ = 5492083060800. Its totient is φ = 1019958281472.

The previous prime is 2582586675749. The next prime is 2582586675827. The reversal of 2582586675820 is 285766852852.

It is not an unprimeable number, because it can be changed into a prime (2582586675827) 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 7 ways as a sum of consecutive naturals, for example, 817272685 + ... + 817275844.

It is an arithmetic number, because the mean of its divisors is an integer number (228836794200).

Almost surely, 2^{2582586675820} is an apocalyptic number.

2582586675820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2582586675820 is an abundant number, since it is smaller than the sum of its proper divisors (2909496384980).

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

2582586675820 is a wasteful number, since it uses less digits than its factorization.

2582586675820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634548617 (or 1634548615 counting only the distinct ones).

The product of its (nonzero) digits is 129024000, while the sum is 64.

The spelling of 2582586675820 in words is "two trillion, five hundred eighty-two billion, five hundred eighty-six million, six hundred seventy-five thousand, eight hundred twenty".