44118222068929 has 2 divisors, whose sum is σ = 44118222068930. Its totient is φ = 44118222068928.

The previous prime is 44118222068911. The next prime is 44118222068969. The reversal of 44118222068929 is 92986022281144.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28964018803329 + 15154203265600 = 5381823^2 + 3892840^2 .

It is a cyclic number.

It is not a de Polignac number, because 44118222068929 - 2²⁹ = 44117685198017 is a prime.

It is not a weakly prime, because it can be changed into another prime (44118222068969) 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 as a sum of consecutive naturals, namely, 22059111034464 + 22059111034465.

It is an arithmetic number, because the mean of its divisors is an integer number (22059111034465).

Almost surely, 2^{44118222068929} is an apocalyptic number.

It is an amenable number.

44118222068929 is a deficient number, since it is larger than the sum of its proper divisors (1).

44118222068929 is an equidigital number, since it uses as much as digits as its factorization.

44118222068929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7962624, while the sum is 58.

The spelling of 44118222068929 in words is "forty-four trillion, one hundred eighteen billion, two hundred twenty-two million, sixty-eight thousand, nine hundred twenty-nine".