80714320128 has 1008 divisors, whose sum is σ = 292755415680. Its totient is φ = 21929066496.

The previous prime is 80714320091. The next prime is 80714320133. The reversal of 80714320128 is 82102341708.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 80714320092 and 80714320101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 783634125 + ... + 783634227.

It is an arithmetic number, because the mean of its divisors is an integer number (290431960).

Almost surely, 2^80714320128 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 80714320128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146377707840).

80714320128 is an abundant number, since it is smaller than the sum of its proper divisors (212041095552).

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

80714320128 is a wasteful number, since it uses less digits than its factorization.

80714320128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 80714320128 in words is "eighty billion, seven hundred fourteen million, three hundred twenty thousand, one hundred twenty-eight".