4444313412823 has 2 divisors, whose sum is σ = 4444313412824. Its totient is φ = 4444313412822.

The previous prime is 4444313412779. The next prime is 4444313412859. The reversal of 4444313412823 is 3282143134444.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4444313412823 is a prime.

It is a super-2 number, since 2×4444313412823² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4444313412823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4444313452823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2222156706411 + 2222156706412.

It is an arithmetic number, because the mean of its divisors is an integer number (2222156706412).

Almost surely, 2^{4444313412823} is an apocalyptic number.

4444313412823 is a deficient number, since it is larger than the sum of its proper divisors (1).

4444313412823 is an equidigital number, since it uses as much as digits as its factorization.

4444313412823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 884736, while the sum is 43.

The spelling of 4444313412823 in words is "four trillion, four hundred forty-four billion, three hundred thirteen million, four hundred twelve thousand, eight hundred twenty-three".