8097445028489 has 2 divisors, whose sum is σ = 8097445028490. Its totient is φ = 8097445028488.

The previous prime is 8097445028441. The next prime is 8097445028507. The reversal of 8097445028489 is 9848205447908.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7054867210000 + 1042577818489 = 2656100^2 + 1021067^2 .

It is a cyclic number.

It is not a de Polignac number, because 8097445028489 - 2²⁰ = 8097443979913 is a prime.

It is not a weakly prime, because it can be changed into another prime (8097445028419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4048722514244 + 4048722514245.

It is an arithmetic number, because the mean of its divisors is an integer number (4048722514245).

Almost surely, 2^{8097445028489} is an apocalyptic number.

It is an amenable number.

8097445028489 is a deficient number, since it is larger than the sum of its proper divisors (1).

8097445028489 is an equidigital number, since it uses as much as digits as its factorization.

8097445028489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 185794560, while the sum is 68.

The spelling of 8097445028489 in words is "eight trillion, ninety-seven billion, four hundred forty-five million, twenty-eight thousand, four hundred eighty-nine".