5184128460389 has 2 divisors, whose sum is σ = 5184128460390. Its totient is φ = 5184128460388.

The previous prime is 5184128460347. The next prime is 5184128460451. The reversal of 5184128460389 is 9830648214815.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2877830637889 + 2306297822500 = 1696417^2 + 1518650^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5184128460389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5184128490389) 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, 2592064230194 + 2592064230195.

It is an arithmetic number, because the mean of its divisors is an integer number (2592064230195).

Almost surely, 2^{5184128460389} is an apocalyptic number.

It is an amenable number.

5184128460389 is a deficient number, since it is larger than the sum of its proper divisors (1).

5184128460389 is an equidigital number, since it uses as much as digits as its factorization.

5184128460389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13271040, while the sum is 59.

The spelling of 5184128460389 in words is "five trillion, one hundred eighty-four billion, one hundred twenty-eight million, four hundred sixty thousand, three hundred eighty-nine".