244989166289 has 8 divisors (see below), whose sum is σ = 280051417728. Its totient is φ = 209942864640.

The previous prime is 244989166283. The next prime is 244989166343. The reversal of 244989166289 is 982661989442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 244989166289 - 2¹⁶ = 244989100753 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (244989166283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3954512 + ... + 4015985.

It is an arithmetic number, because the mean of its divisors is an integer number (35006427216).

Almost surely, 2^244989166289 is an apocalyptic number.

It is an amenable number.

244989166289 is a deficient number, since it is larger than the sum of its proper divisors (35062251439).

244989166289 is an equidigital number, since it uses as much as digits as its factorization.

244989166289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7974895.

The product of its digits is 107495424, while the sum is 68.

The spelling of 244989166289 in words is "two hundred forty-four billion, nine hundred eighty-nine million, one hundred sixty-six thousand, two hundred eighty-nine".