80310196321 has 4 divisors (see below), whose sum is σ = 80370992644. Its totient is φ = 80249400000.

The previous prime is 80310196273. The next prime is 80310196331. The reversal of 80310196321 is 12369101308.

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

It can be written as a sum of positive squares in 2 ways, for example, as 50850250000 + 29459946321 = 225500^2 + 171639^2 .

It is a cyclic number.

It is not a de Polignac number, because 80310196321 - 2¹¹ = 80310194273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80310196331) 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, 30396180 + ... + 30398821.

It is an arithmetic number, because the mean of its divisors is an integer number (20092748161).

Almost surely, 2^80310196321 is an apocalyptic number.

It is an amenable number.

80310196321 is a deficient number, since it is larger than the sum of its proper divisors (60796323).

80310196321 is a wasteful number, since it uses less digits than its factorization.

80310196321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60796322.

The product of its (nonzero) digits is 7776, while the sum is 34.

Adding to 80310196321 its reverse (12369101308), we get a palindrome (92679297629).

The spelling of 80310196321 in words is "eighty billion, three hundred ten million, one hundred ninety-six thousand, three hundred twenty-one".