80000008079 has 4 divisors (see below), whose sum is σ = 84210534840. Its totient is φ = 75789481320.

The previous prime is 80000008063. The next prime is 80000008087. The reversal of 80000008079 is 97080000008.

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

It is a cyclic number.

It is not a de Polignac number, because 80000008079 - 2⁴ = 80000008063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80000008019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2105263352 + ... + 2105263389.

It is an arithmetic number, because the mean of its divisors is an integer number (21052633710).

Almost surely, 2^80000008079 is an apocalyptic number.

80000008079 is a deficient number, since it is larger than the sum of its proper divisors (4210526761).

80000008079 is a wasteful number, since it uses less digits than its factorization.

80000008079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4210526760.

The product of its (nonzero) digits is 4032, while the sum is 32.

The spelling of 80000008079 in words is "eighty billion, eight thousand, seventy-nine".