80306560112 has 20 divisors (see below), whose sum is σ = 160959270120. Its totient is φ = 38768683968.

The previous prime is 80306560091. The next prime is 80306560153. The reversal of 80306560112 is 21106560308.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 86536778 + ... + 86537705.

It is an arithmetic number, because the mean of its divisors is an integer number (8047963506).

Almost surely, 2^80306560112 is an apocalyptic number.

It is an amenable number.

80306560112 is an abundant number, since it is smaller than the sum of its proper divisors (80652710008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80306560112 is a wasteful number, since it uses less digits than its factorization.

80306560112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173074520 (or 173074514 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 80306560112 in words is "eighty billion, three hundred six million, five hundred sixty thousand, one hundred twelve".