80442800886 has 48 divisors (see below), whose sum is σ = 195289726464. Its totient is φ = 21984366096.

The previous prime is 80442800849. The next prime is 80442800897. The reversal of 80442800886 is 68800824408.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5941390 + ... + 5954913.

It is an arithmetic number, because the mean of its divisors is an integer number (4068535968).

Almost surely, 2^80442800886 is an apocalyptic number.

80442800886 is an abundant number, since it is smaller than the sum of its proper divisors (114846925578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80442800886 is a wasteful number, since it uses less digits than its factorization.

80442800886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11896345 (or 11896338 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 48.

The spelling of 80442800886 in words is "eighty billion, four hundred forty-two million, eight hundred thousand, eight hundred eighty-six".