28848682801 has 9 divisors (see below), whose sum is σ = 29814746553. Its totient is φ = 27912984660.

The previous prime is 28848682789. The next prime is 28848682909. The reversal of 28848682801 is 10828684882.

The square root of 28848682801 is 169849.

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

It is not a de Polignac number, because 28848682801 - 2¹¹ = 28848680753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28848682301) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5262580 + ... + 5268058.

It is an arithmetic number, because the mean of its divisors is an integer number (3312749617).

Almost surely, 2^28848682801 is an apocalyptic number.

28848682801 is the 169849-th square number.

28848682801 is the 84925-th centered octagonal number.

It is an amenable number.

28848682801 is a deficient number, since it is larger than the sum of its proper divisors (966063752).

28848682801 is an frugal number, since it uses more digits than its factorization.

28848682801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11020 (or 5510 counting only the distinct ones).

The product of its (nonzero) digits is 3145728, while the sum is 55.

The spelling of 28848682801 in words is "twenty-eight billion, eight hundred forty-eight million, six hundred eighty-two thousand, eight hundred one".