80801097696 has 240 divisors, whose sum is σ = 262794814128. Its totient is φ = 24149145600.

The previous prime is 80801097673. The next prime is 80801097709. The reversal of 80801097696 is 69679010808.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2061966 + ... + 2100786.

Almost surely, 2^80801097696 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 80801097696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131397407064).

80801097696 is an abundant number, since it is smaller than the sum of its proper divisors (181993716432).

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

80801097696 is a wasteful number, since it uses less digits than its factorization.

80801097696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38927 (or 38910 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The spelling of 80801097696 in words is "eighty billion, eight hundred one million, ninety-seven thousand, six hundred ninety-six".