2830830055505 has 4 divisors (see below), whose sum is σ = 3396996066612. Its totient is φ = 2264664044400.

The previous prime is 2830830055481. The next prime is 2830830055619. The reversal of 2830830055505 is 5055500380382.

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 1841742123664 + 989087931841 = 1357108^2 + 994529^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2830830055505 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283083005546 + ... + 283083005555.

It is an arithmetic number, because the mean of its divisors is an integer number (849249016653).

Almost surely, 2^{2830830055505} is an apocalyptic number.

It is an amenable number.

2830830055505 is a deficient number, since it is larger than the sum of its proper divisors (566166011107).

2830830055505 is an equidigital number, since it uses as much as digits as its factorization.

2830830055505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566166011106.

The product of its (nonzero) digits is 720000, while the sum is 44.

The spelling of 2830830055505 in words is "two trillion, eight hundred thirty billion, eight hundred thirty million, fifty-five thousand, five hundred five".