28848844044241 has 4 divisors (see below), whose sum is σ = 31067985893812. Its totient is φ = 26629702194672.

The previous prime is 28848844044211. The next prime is 28848844044247. The reversal of 28848844044241 is 14244044884882.

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 7321331993616 + 21527512050625 = 2705796^2 + 4639775^2 .

It is a cyclic number.

It is not a de Polignac number, because 28848844044241 - 2¹⁵ = 28848844011473 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 28848844044241.

It is not an unprimeable number, because it can be changed into a prime (28848844044247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1109570924766 + ... + 1109570924791.

It is an arithmetic number, because the mean of its divisors is an integer number (7766996473453).

Almost surely, 2^{28848844044241} is an apocalyptic number.

It is an amenable number.

28848844044241 is a deficient number, since it is larger than the sum of its proper divisors (2219141849571).

28848844044241 is a wasteful number, since it uses less digits than its factorization.

28848844044241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2219141849570.

The product of its (nonzero) digits is 67108864, while the sum is 61.

The spelling of 28848844044241 in words is "twenty-eight trillion, eight hundred forty-eight billion, eight hundred forty-four million, forty-four thousand, two hundred forty-one".