80028064121579 has 8 divisors (see below), whose sum is σ = 91460727540960. Its totient is φ = 68595421409856.

The previous prime is 80028064121573. The next prime is 80028064121581. The reversal of 80028064121579 is 97512146082008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80028064121579 - 2²⁰ = 80028063073003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80028064121579.

It is not an unprimeable number, because it can be changed into a prime (80028064121573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4248557 + ... + 13345649.

It is an arithmetic number, because the mean of its divisors is an integer number (11432590942620).

Almost surely, 2^{80028064121579} is an apocalyptic number.

80028064121579 is a deficient number, since it is larger than the sum of its proper divisors (11432663419381).

80028064121579 is a wasteful number, since it uses less digits than its factorization.

80028064121579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10353829.

The product of its (nonzero) digits is 1935360, while the sum is 53.

The spelling of 80028064121579 in words is "eighty trillion, twenty-eight billion, sixty-four million, one hundred twenty-one thousand, five hundred seventy-nine".