80014243009 has 8 divisors (see below), whose sum is σ = 84909659400. Its totient is φ = 75139792896.

The previous prime is 80014242989. The next prime is 80014243037. The reversal of 80014243009 is 90034241008.

It can be written as a sum of positive squares in 4 ways, for example, as 10791054400 + 69223188609 = 103880^2 + 263103^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80014243009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80014243109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5233704 + ... + 5248969.

It is an arithmetic number, because the mean of its divisors is an integer number (10613707425).

Almost surely, 2^80014243009 is an apocalyptic number.

It is an amenable number.

80014243009 is a deficient number, since it is larger than the sum of its proper divisors (4895416391).

80014243009 is a wasteful number, since it uses less digits than its factorization.

80014243009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10483139.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 80014243009 in words is "eighty billion, fourteen million, two hundred forty-three thousand, nine".