4444008804857 has 2 divisors, whose sum is σ = 4444008804858. Its totient is φ = 4444008804856.

The previous prime is 4444008804841. The next prime is 4444008804881. The reversal of 4444008804857 is 7584088004444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3669078954256 + 774929850601 = 1915484^2 + 880301^2 .

It is a cyclic number.

It is not a de Polignac number, because 4444008804857 - 2⁴ = 4444008804841 is a prime.

It is not a weakly prime, because it can be changed into another prime (4444008801857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2222004402428 + 2222004402429.

It is an arithmetic number, because the mean of its divisors is an integer number (2222004402429).

Almost surely, 2^{4444008804857} is an apocalyptic number.

It is an amenable number.

4444008804857 is a deficient number, since it is larger than the sum of its proper divisors (1).

4444008804857 is an equidigital number, since it uses as much as digits as its factorization.

4444008804857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18350080, while the sum is 56.

The spelling of 4444008804857 in words is "four trillion, four hundred forty-four billion, eight million, eight hundred four thousand, eight hundred fifty-seven".