80708844020 has 48 divisors (see below), whose sum is σ = 205095421440. Its totient is φ = 26043861504.

The previous prime is 80708844011. The next prime is 80708844049. The reversal of 80708844020 is 2044880708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16953260 + ... + 16958019.

It is an arithmetic number, because the mean of its divisors is an integer number (4272821280).

Almost surely, 2^80708844020 is an apocalyptic number.

It is an amenable number.

80708844020 is an abundant number, since it is smaller than the sum of its proper divisors (124386577420).

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

80708844020 is a wasteful number, since it uses less digits than its factorization.

80708844020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33911312 (or 33911310 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 41.

The spelling of 80708844020 in words is "eighty billion, seven hundred eight million, eight hundred forty-four thousand, twenty".