1304314521089 has 2 divisors, whose sum is σ = 1304314521090. Its totient is φ = 1304314521088.

The previous prime is 1304314521049. The next prime is 1304314521109. The reversal of 1304314521089 is 9801254134031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1266558922225 + 37755598864 = 1125415^2 + 194308^2 .

It is an emirp because it is prime and its reverse (9801254134031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1304314521089 - 2²⁴ = 1304297743873 is a prime.

It is not a weakly prime, because it can be changed into another prime (1304314521049) 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, 652157260544 + 652157260545.

It is an arithmetic number, because the mean of its divisors is an integer number (652157260545).

Almost surely, 2^{1304314521089} is an apocalyptic number.

It is an amenable number.

1304314521089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1304314521089 is an equidigital number, since it uses as much as digits as its factorization.

1304314521089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 1304314521089 in words is "one trillion, three hundred four billion, three hundred fourteen million, five hundred twenty-one thousand, eighty-nine".