27344591044 has 27 divisors (see below), whose sum is σ = 48448901767. Its totient is φ = 13504122368.

The previous prime is 27344591041. The next prime is 27344591051. The reversal of 27344591044 is 44019544372.

The square root of 27344591044 is 165362.

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

It can be written as a sum of positive squares in 4 ways, for example, as 18806831044 + 8537760000 = 137138^2 + 92400^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27344591041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 29433972 + ... + 29434900.

Almost surely, 2^27344591044 is an apocalyptic number.

27344591044 is the 165362-nd square number.

It is an amenable number.

27344591044 is a deficient number, since it is larger than the sum of its proper divisors (21104310723).

27344591044 is an frugal number, since it uses more digits than its factorization.

27344591044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040 (or 1020 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 27344591044 in words is "twenty-seven billion, three hundred forty-four million, five hundred ninety-one thousand, forty-four".