244066118018839 has 2 divisors, whose sum is σ = 244066118018840. Its totient is φ = 244066118018838.

The previous prime is 244066118018837. The next prime is 244066118018851. The reversal of 244066118018839 is 938810811660442.

244066118018839 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 244066118018839 - 2¹ = 244066118018837 is a prime.

Together with 244066118018837, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244066118018837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122033059009419 + 122033059009420.

It is an arithmetic number, because the mean of its divisors is an integer number (122033059009420).

Almost surely, 2^{244066118018839} is an apocalyptic number.

244066118018839 is a deficient number, since it is larger than the sum of its proper divisors (1).

244066118018839 is an equidigital number, since it uses as much as digits as its factorization.

244066118018839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15925248, while the sum is 61.

The spelling of 244066118018839 in words is "two hundred forty-four trillion, sixty-six billion, one hundred eighteen million, eighteen thousand, eight hundred thirty-nine".