1028960049289 has 2 divisors, whose sum is σ = 1028960049290. Its totient is φ = 1028960049288.

The previous prime is 1028960049283. The next prime is 1028960049301. The reversal of 1028960049289 is 9829400698201.

1028960049289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 844496671225 + 184463378064 = 918965^2 + 429492^2 .

It is a cyclic number.

It is not a de Polignac number, because 1028960049289 - 2¹⁵ = 1028960016521 is a prime.

It is not a weakly prime, because it can be changed into another prime (1028960049283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514480024644 + 514480024645.

It is an arithmetic number, because the mean of its divisors is an integer number (514480024645).

Almost surely, 2^{1028960049289} is an apocalyptic number.

It is an amenable number.

1028960049289 is a deficient number, since it is larger than the sum of its proper divisors (1).

1028960049289 is an equidigital number, since it uses as much as digits as its factorization.

1028960049289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4478976, while the sum is 58.

The spelling of 1028960049289 in words is "one trillion, twenty-eight billion, nine hundred sixty million, forty-nine thousand, two hundred eighty-nine".