80804310465 has 8 divisors (see below), whose sum is σ = 129286896768. Its totient is φ = 43095632240.

The previous prime is 80804310463. The next prime is 80804310469. The reversal of 80804310465 is 56401340808.

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

It is not a de Polignac number, because 80804310465 - 2¹ = 80804310463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80804310463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2693477001 + ... + 2693477030.

It is an arithmetic number, because the mean of its divisors is an integer number (16160862096).

Almost surely, 2^80804310465 is an apocalyptic number.

It is an amenable number.

80804310465 is a deficient number, since it is larger than the sum of its proper divisors (48482586303).

80804310465 is a wasteful number, since it uses less digits than its factorization.

80804310465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5386954039.

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 80804310465 in words is "eighty billion, eight hundred four million, three hundred ten thousand, four hundred sixty-five".