80589854016 has 448 divisors, whose sum is σ = 301795891200. Its totient is φ = 20529635328.

The previous prime is 80589854003. The next prime is 80589854027. The reversal of 80589854016 is 61045898508.

80589854016 = T₂₃₃ + T₂₃₄ + ... + T₇₈₄₈.

It is a happy number.

80589854016 is a `hidden beast` number, since 8 + 0 + 5 + 8 + 98 + 540 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (448).

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 63 ways as a sum of consecutive naturals, for example, 3896695 + ... + 3917321.

Almost surely, 2^80589854016 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 80589854016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150897945600).

80589854016 is an abundant number, since it is smaller than the sum of its proper divisors (221206037184).

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

80589854016 is a wasteful number, since it uses less digits than its factorization.

80589854016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20691 (or 20675 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 54.

The spelling of 80589854016 in words is "eighty billion, five hundred eighty-nine million, eight hundred fifty-four thousand, sixteen".