5780138255205 has 16 divisors (see below), whose sum is σ = 9251266464384. Its totient is φ = 3081725317440.

The previous prime is 5780138255189. The next prime is 5780138255263. The reversal of 5780138255205 is 5025528310875.

It is not a de Polignac number, because 5780138255205 - 2⁴ = 5780138255189 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, 63395761 + ... + 63486870.

It is an arithmetic number, because the mean of its divisors is an integer number (578204154024).

Almost surely, 2^{5780138255205} is an apocalyptic number.

It is an amenable number.

5780138255205 is a deficient number, since it is larger than the sum of its proper divisors (3471128209179).

5780138255205 is a wasteful number, since it uses less digits than its factorization.

5780138255205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126885676.

The product of its (nonzero) digits is 3360000, while the sum is 51.

The spelling of 5780138255205 in words is "five trillion, seven hundred eighty billion, one hundred thirty-eight million, two hundred fifty-five thousand, two hundred five".