80015035920089 has 2 divisors, whose sum is σ = 80015035920090. Its totient is φ = 80015035920088.

The previous prime is 80015035920013. The next prime is 80015035920121. The reversal of 80015035920089 is 98002953051008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49862197774489 + 30152838145600 = 7061317^2 + 5491160^2 .

It is a cyclic number.

It is not a de Polignac number, because 80015035920089 - 2²⁸ = 80014767484633 is a prime.

It is not a weakly prime, because it can be changed into another prime (80015035929089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40007517960044 + 40007517960045.

It is an arithmetic number, because the mean of its divisors is an integer number (40007517960045).

Almost surely, 2^{80015035920089} is an apocalyptic number.

It is an amenable number.

80015035920089 is a deficient number, since it is larger than the sum of its proper divisors (1).

80015035920089 is an equidigital number, since it uses as much as digits as its factorization.

80015035920089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 50.

The spelling of 80015035920089 in words is "eighty trillion, fifteen billion, thirty-five million, nine hundred twenty thousand, eighty-nine".