80982486188 has 12 divisors (see below), whose sum is σ = 141722054880. Its totient is φ = 40490470512.

The previous prime is 80982486173. The next prime is 80982486239. The reversal of 80982486188 is 88168428908.

It is a super-2 number, since 2×80982486188² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80982486188.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88253 + ... + 412011.

It is an arithmetic number, because the mean of its divisors is an integer number (11810171240).

Almost surely, 2^80982486188 is an apocalyptic number.

It is an amenable number.

80982486188 is a deficient number, since it is larger than the sum of its proper divisors (60739568692).

80982486188 is a wasteful number, since it uses less digits than its factorization.

80982486188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386296 (or 386294 counting only the distinct ones).

The product of its (nonzero) digits is 14155776, while the sum is 62.

The spelling of 80982486188 in words is "eighty billion, nine hundred eighty-two million, four hundred eighty-six thousand, one hundred eighty-eight".