2505242030205 has 16 divisors (see below), whose sum is σ = 4219354998720. Its totient is φ = 1265806499328.

The previous prime is 2505242030173. The next prime is 2505242030227. The reversal of 2505242030205 is 5020302425052.

2505242030205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2505242030205 - 2⁵ = 2505242030173 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4395161172 + ... + 4395161741.

It is an arithmetic number, because the mean of its divisors is an integer number (263709687420).

Almost surely, 2^{2505242030205} is an apocalyptic number.

It is an amenable number.

2505242030205 is a deficient number, since it is larger than the sum of its proper divisors (1714112968515).

2505242030205 is a wasteful number, since it uses less digits than its factorization.

2505242030205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8790322940.

The product of its (nonzero) digits is 24000, while the sum is 30.

Adding to 2505242030205 its reverse (5020302425052), we get a palindrome (7525544455257).

The spelling of 2505242030205 in words is "two trillion, five hundred five billion, two hundred forty-two million, thirty thousand, two hundred five".