80804807067 has 4 divisors (see below), whose sum is σ = 107739742760. Its totient is φ = 53869871376.

The previous prime is 80804806981. The next prime is 80804807107. The reversal of 80804807067 is 76070840808.

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

It is not a de Polignac number, because 80804807067 - 2²⁷ = 80670589339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80804803067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13467467842 + ... + 13467467847.

It is an arithmetic number, because the mean of its divisors is an integer number (26934935690).

Almost surely, 2^80804807067 is an apocalyptic number.

80804807067 is a deficient number, since it is larger than the sum of its proper divisors (26934935693).

80804807067 is a wasteful number, since it uses less digits than its factorization.

80804807067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26934935692.

The product of its (nonzero) digits is 602112, while the sum is 48.

The spelling of 80804807067 in words is "eighty billion, eight hundred four million, eight hundred seven thousand, sixty-seven".