2805500530005 has 32 divisors (see below), whose sum is σ = 4503280320000. Its totient is φ = 1491448214592.

The previous prime is 2805500529991. The next prime is 2805500530037. The reversal of 2805500530005 is 5000350055082.

It is not a de Polignac number, because 2805500530005 - 2¹² = 2805500525909 is a prime.

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, 5560746 + ... + 6044244.

It is an arithmetic number, because the mean of its divisors is an integer number (140727510000).

Almost surely, 2^{2805500530005} is an apocalyptic number.

It is an amenable number.

2805500530005 is a deficient number, since it is larger than the sum of its proper divisors (1697779789995).

2805500530005 is a wasteful number, since it uses less digits than its factorization.

2805500530005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484753.

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 2805500530005 its reverse (5000350055082), we get a palindrome (7805850585087).

The spelling of 2805500530005 in words is "two trillion, eight hundred five billion, five hundred million, five hundred thirty thousand, five".