44444444444353 has 2 divisors, whose sum is σ = 44444444444354. Its totient is φ = 44444444444352.

The previous prime is 44444444444329. The next prime is 44444444444459. The reversal of 44444444444353 is 35344444444444.

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., 33356030619024 + 11088413825329 = 5775468^2 + 3329927^2 .

It is a cyclic number.

It is not a de Polignac number, because 44444444444353 - 2¹⁷ = 44444444313281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44444444444294 and 44444444444303.

It is not a weakly prime, because it can be changed into another prime (44444444484353) 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 as a sum of consecutive naturals, namely, 22222222222176 + 22222222222177.

It is an arithmetic number, because the mean of its divisors is an integer number (22222222222177).

Almost surely, 2^{44444444444353} is an apocalyptic number.

It is an amenable number.

44444444444353 is a deficient number, since it is larger than the sum of its proper divisors (1).

44444444444353 is an equidigital number, since it uses as much as digits as its factorization.

44444444444353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 188743680, while the sum is 55.

Adding to 44444444444353 its reverse (35344444444444), we get a palindrome (79788888888797).

Subtracting from 44444444444353 its reverse (35344444444444), we obtain a palindrome (9099999999909).

The spelling of 44444444444353 in words is "forty-four trillion, four hundred forty-four billion, four hundred forty-four million, four hundred forty-four thousand, three hundred fifty-three".