80023576308505 has 4 divisors (see below), whose sum is σ = 96028291570212. Its totient is φ = 64018861046800.

The previous prime is 80023576308491. The next prime is 80023576308521. The reversal of 80023576308505 is 50580367532008.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25097735335696 + 54925840972809 = 5009764^2 + 7411197^2 .

It is not a de Polignac number, because 80023576308505 - 2²⁵ = 80023542754073 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8002357630846 + ... + 8002357630855.

It is an arithmetic number, because the mean of its divisors is an integer number (24007072892553).

Almost surely, 2^{80023576308505} is an apocalyptic number.

It is an amenable number.

80023576308505 is a deficient number, since it is larger than the sum of its proper divisors (16004715261707).

80023576308505 is a wasteful number, since it uses less digits than its factorization.

80023576308505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16004715261706.

The product of its (nonzero) digits is 6048000, while the sum is 52.

The spelling of 80023576308505 in words is "eighty trillion, twenty-three billion, five hundred seventy-six million, three hundred eight thousand, five hundred five".