2244504043109 has 2 divisors, whose sum is σ = 2244504043110. Its totient is φ = 2244504043108.

The previous prime is 2244504043097. The next prime is 2244504043129. The reversal of 2244504043109 is 9013404054422.

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., 1387500238084 + 857003805025 = 1177922^2 + 925745^2 .

It is a cyclic number.

It is not a de Polignac number, because 2244504043109 - 2⁸ = 2244504042853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2244504043129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122252021554 + 1122252021555.

It is an arithmetic number, because the mean of its divisors is an integer number (1122252021555).

Almost surely, 2^{2244504043109} is an apocalyptic number.

It is an amenable number.

2244504043109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244504043109 is an equidigital number, since it uses as much as digits as its factorization.

2244504043109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 2244504043109 in words is "two trillion, two hundred forty-four billion, five hundred four million, forty-three thousand, one hundred nine".