80888804408 has 8 divisors (see below), whose sum is σ = 151666508280. Its totient is φ = 40444402200.

The previous prime is 80888804357. The next prime is 80888804449. The reversal of 80888804408 is 80440888808.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055550268 + ... + 5055550283.

It is an arithmetic number, because the mean of its divisors is an integer number (18958313535).

Almost surely, 2^80888804408 is an apocalyptic number.

It is an amenable number.

80888804408 is a deficient number, since it is larger than the sum of its proper divisors (70777703872).

80888804408 is a wasteful number, since it uses less digits than its factorization.

80888804408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10111100557 (or 10111100553 counting only the distinct ones).

The product of its (nonzero) digits is 4194304, while the sum is 56.

The spelling of 80888804408 in words is "eighty billion, eight hundred eighty-eight million, eight hundred four thousand, four hundred eight".