80508303089 has 4 divisors (see below), whose sum is σ = 80568973824. Its totient is φ = 80447632356.

The previous prime is 80508303079. The next prime is 80508303097. The reversal of 80508303089 is 98030380508.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80508303089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80508303079) 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, 30333377 + ... + 30336030.

It is an arithmetic number, because the mean of its divisors is an integer number (20142243456).

Almost surely, 2^80508303089 is an apocalyptic number.

It is an amenable number.

80508303089 is a deficient number, since it is larger than the sum of its proper divisors (60670735).

80508303089 is a wasteful number, since it uses less digits than its factorization.

80508303089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60670734.

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 80508303089 in words is "eighty billion, five hundred eight million, three hundred three thousand, eighty-nine".