2580865005630 has 64 divisors (see below), whose sum is σ = 6338609215488. Its totient is φ = 672173873280.

The previous prime is 2580865005553. The next prime is 2580865005661. The reversal of 2580865005630 is 365005680852.

It is a self number, because there is not a number n which added to its sum of digits gives 2580865005630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18546672 + ... + 18685308.

It is an arithmetic number, because the mean of its divisors is an integer number (99040768992).

Almost surely, 2^{2580865005630} is an apocalyptic number.

2580865005630 is an abundant number, since it is smaller than the sum of its proper divisors (3757744209858).

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

2580865005630 is a wasteful number, since it uses less digits than its factorization.

2580865005630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153121.

The product of its (nonzero) digits is 1728000, while the sum is 48.

The spelling of 2580865005630 in words is "two trillion, five hundred eighty billion, eight hundred sixty-five million, five thousand, six hundred thirty".