5411774438449 has 2 divisors, whose sum is σ = 5411774438450. Its totient is φ = 5411774438448.

The previous prime is 5411774438393. The next prime is 5411774438461. The reversal of 5411774438449 is 9448344771145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4029080664049 + 1382693774400 = 2007257^2 + 1175880^2 .

It is a cyclic number.

It is not a de Polignac number, because 5411774438449 - 2⁷ = 5411774438321 is a prime.

It is not a weakly prime, because it can be changed into another prime (5411774438489) 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, 2705887219224 + 2705887219225.

It is an arithmetic number, because the mean of its divisors is an integer number (2705887219225).

Almost surely, 2^{5411774438449} is an apocalyptic number.

It is an amenable number.

5411774438449 is a deficient number, since it is larger than the sum of its proper divisors (1).

5411774438449 is an equidigital number, since it uses as much as digits as its factorization.

5411774438449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54190080, while the sum is 61.

The spelling of 5411774438449 in words is "five trillion, four hundred eleven billion, seven hundred seventy-four million, four hundred thirty-eight thousand, four hundred forty-nine".