8080856929792 has 80 divisors (see below), whose sum is σ = 16523534301120. Its totient is φ = 3945959442432.

The previous prime is 8080856929781. The next prime is 8080856929801. The reversal of 8080856929792 is 2979296580808.

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, 217565559 + ... + 217602697.

It is an arithmetic number, because the mean of its divisors is an integer number (206544178764).

Almost surely, 2^{8080856929792} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8080856929792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8261767150560).

8080856929792 is an abundant number, since it is smaller than the sum of its proper divisors (8442677371328).

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

8080856929792 is an equidigital number, since it uses as much as digits as its factorization.

8080856929792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47083 (or 47067 counting only the distinct ones).

The product of its (nonzero) digits is 313528320, while the sum is 73.

The spelling of 8080856929792 in words is "eight trillion, eighty billion, eight hundred fifty-six million, nine hundred twenty-nine thousand, seven hundred ninety-two".