80599655976768 has 560 divisors, whose sum is σ = 253684757877120. Its totient is φ = 25094036701440.

The previous prime is 80599655976743. The next prime is 80599655976799. The reversal of 80599655976768 is 86767955699508.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

80599655976768 is a `hidden beast` number, since 8 + 0 + 5 + 9 + 9 + 6 + 5 + 597 + 6 + 7 + 6 + 8 = 666.

80599655976768 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a taxicab number since it can be written as a sum of two cubes in more than one way. Here 80599655976768 = 5396³ + 43168³ = 24282³ + 40470³.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1135206422173 + ... + 1135206422243.

Almost surely, 2^{80599655976768} 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 80599655976768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126842378938560).

80599655976768 is an abundant number, since it is smaller than the sum of its proper divisors (173085101900352).

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

80599655976768 is an frugal number, since it uses more digits than its factorization.

80599655976768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 61725888000, while the sum is 90.

The spelling of 80599655976768 in words is "eighty trillion, five hundred ninety-nine billion, six hundred fifty-five million, nine hundred seventy-six thousand, seven hundred sixty-eight".