80008444408 has 8 divisors (see below), whose sum is σ = 150015833280. Its totient is φ = 40004222200.

The previous prime is 80008444379. The next prime is 80008444427. The reversal of 80008444408 is 80444480008.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000527768 + ... + 5000527783.

It is an arithmetic number, because the mean of its divisors is an integer number (18751979160).

Almost surely, 2^80008444408 is an apocalyptic number.

It is an amenable number.

80008444408 is a deficient number, since it is larger than the sum of its proper divisors (70007388872).

80008444408 is a wasteful number, since it uses less digits than its factorization.

80008444408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10001055557 (or 10001055553 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The spelling of 80008444408 in words is "eighty billion, eight million, four hundred forty-four thousand, four hundred eight".