2800500255005 has 4 divisors (see below), whose sum is σ = 3360600306012. Its totient is φ = 2240400204000.

The previous prime is 2800500254983. The next prime is 2800500255017. The reversal of 2800500255005 is 5005520050082.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 733958877796 + 2066541377209 = 856714^2 + 1437547^2 .

It is not a de Polignac number, because 2800500255005 - 2⁸ = 2800500254749 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280050025496 + ... + 280050025505.

It is an arithmetic number, because the mean of its divisors is an integer number (840150076503).

Almost surely, 2^{2800500255005} is an apocalyptic number.

It is an amenable number.

2800500255005 is a deficient number, since it is larger than the sum of its proper divisors (560100051007).

2800500255005 is an equidigital number, since it uses as much as digits as its factorization.

2800500255005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560100051006.

The product of its (nonzero) digits is 20000, while the sum is 32.

The spelling of 2800500255005 in words is "two trillion, eight hundred billion, five hundred million, two hundred fifty-five thousand, five".