80696800800 has 1152 divisors, whose sum is σ = 368976384000. Its totient is φ = 16740172800.

The previous prime is 80696800799. The next prime is 80696800813. The reversal of 80696800800 is 800869608.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 134718901 + ... + 134719499.

It is an arithmetic number, because the mean of its divisors is an integer number (320292000).

Almost surely, 2^80696800800 is an apocalyptic number.

80696800800 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80696800800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184488192000).

80696800800 is an abundant number, since it is smaller than the sum of its proper divisors (288279583200).

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

80696800800 is a wasteful number, since it uses less digits than its factorization.

80696800800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 80696800800 in words is "eighty billion, six hundred ninety-six million, eight hundred thousand, eight hundred".