80448444807 has 8 divisors (see below), whose sum is σ = 107413781760. Its totient is φ = 53557702200.

The previous prime is 80448444733. The next prime is 80448444823. The reversal of 80448444807 is 70844484408.

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

It is not a de Polignac number, because 80448444807 - 2¹² = 80448440711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80448444807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80448444827) 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, 18646069 + ... + 18650382.

It is an arithmetic number, because the mean of its divisors is an integer number (13426722720).

Almost surely, 2^80448444807 is an apocalyptic number.

80448444807 is a deficient number, since it is larger than the sum of its proper divisors (26965336953).

80448444807 is a wasteful number, since it uses less digits than its factorization.

80448444807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37297173.

The product of its (nonzero) digits is 3670016, while the sum is 51.

The spelling of 80448444807 in words is "eighty billion, four hundred forty-eight million, four hundred forty-four thousand, eight hundred seven".