11044848457 has 2 divisors, whose sum is σ = 11044848458. Its totient is φ = 11044848456.

The previous prime is 11044848443. The next prime is 11044848487. The reversal of 11044848457 is 75484844011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8556435001 + 2488413456 = 92501^2 + 49884^2 .

It is a cyclic number.

It is not a de Polignac number, because 11044848457 - 2⁷ = 11044848329 is a prime.

It is not a weakly prime, because it can be changed into another prime (11044848407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5522424228 + 5522424229.

It is an arithmetic number, because the mean of its divisors is an integer number (5522424229).

Almost surely, 2^11044848457 is an apocalyptic number.

It is an amenable number.

11044848457 is a deficient number, since it is larger than the sum of its proper divisors (1).

11044848457 is an equidigital number, since it uses as much as digits as its factorization.

11044848457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 573440, while the sum is 46.

The spelling of 11044848457 in words is "eleven billion, forty-four million, eight hundred forty-eight thousand, four hundred fifty-seven".