80444793028796 has 24 divisors (see below), whose sum is σ = 160890140261760. Its totient is φ = 34476221111472.

The previous prime is 80444793028777. The next prime is 80444793028807. The reversal of 80444793028796 is 69782039744408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3583595 + ... + 13180733.

It is an arithmetic number, because the mean of its divisors is an integer number (6703755844240).

Almost surely, 2^{80444793028796} is an apocalyptic number.

It is an amenable number.

80444793028796 is an abundant number, since it is smaller than the sum of its proper divisors (80445347232964).

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

80444793028796 is a wasteful number, since it uses less digits than its factorization.

80444793028796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9896513 (or 9896511 counting only the distinct ones).

The product of its (nonzero) digits is 585252864, while the sum is 71.

The spelling of 80444793028796 in words is "eighty trillion, four hundred forty-four billion, seven hundred ninety-three million, twenty-eight thousand, seven hundred ninety-six".