4816776409 has 3 divisors (see below), whose sum is σ = 4816845813. Its totient is φ = 4816707006.

The previous prime is 4816776383. The next prime is 4816776467. The reversal of 4816776409 is 9046776184.

The square root of 4816776409 is 69403.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 4816776409 - 2⁷ = 4816776281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4816776499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 34702 + ... + 104104.

It is an arithmetic number, because the mean of its divisors is an integer number (1605615271).

Almost surely, 2^4816776409 is an apocalyptic number.

4816776409 is the 69403-rd square number.

4816776409 is the 34702-nd centered octagonal number.

It is an amenable number.

4816776409 is a deficient number, since it is larger than the sum of its proper divisors (69404).

4816776409 is an frugal number, since it uses more digits than its factorization.

4816776409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138806 (or 69403 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 52.

The cubic root of 4816776409 is about 1688.8282914932.

The spelling of 4816776409 in words is "four billion, eight hundred sixteen million, seven hundred seventy-six thousand, four hundred nine".