14634744744449 has 2 divisors, whose sum is σ = 14634744744450. Its totient is φ = 14634744744448.

The previous prime is 14634744744401. The next prime is 14634744744469. The reversal of 14634744744449 is 94444744743641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14634718036225 + 26708224 = 3825535^2 + 5168^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14634744744449 is a prime.

It is not a weakly prime, because it can be changed into another prime (14634744744469) 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, 7317372372224 + 7317372372225.

It is an arithmetic number, because the mean of its divisors is an integer number (7317372372225).

Almost surely, 2^{14634744744449} is an apocalyptic number.

It is an amenable number.

14634744744449 is a deficient number, since it is larger than the sum of its proper divisors (1).

14634744744449 is an equidigital number, since it uses as much as digits as its factorization.

14634744744449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 520224768, while the sum is 65.

The spelling of 14634744744449 in words is "fourteen trillion, six hundred thirty-four billion, seven hundred forty-four million, seven hundred forty-four thousand, four hundred forty-nine".