8444848004849 has 4 divisors (see below), whose sum is σ = 8444935702500. Its totient is φ = 8444760307200.

The previous prime is 8444848004833. The next prime is 8444848004851. The reversal of 8444848004849 is 9484008484448.

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 2475587560000 + 5969260444849 = 1573400^2 + 2443207^2 .

It is a cyclic number.

It is not a de Polignac number, because 8444848004849 - 2⁴ = 8444848004833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8444848024849) 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, 43704224 + ... + 43897025.

It is an arithmetic number, because the mean of its divisors is an integer number (2111233925625).

Almost surely, 2^{8444848004849} is an apocalyptic number.

It is an amenable number.

8444848004849 is a deficient number, since it is larger than the sum of its proper divisors (87697651).

8444848004849 is an equidigital number, since it uses as much as digits as its factorization.

8444848004849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87697650.

The product of its (nonzero) digits is 150994944, while the sum is 65.

The spelling of 8444848004849 in words is "eight trillion, four hundred forty-four billion, eight hundred forty-eight million, four thousand, eight hundred forty-nine".