80872884500 has 96 divisors (see below), whose sum is σ = 187225758720. Its totient is φ = 30412147200.

The previous prime is 80872884479. The next prime is 80872884559. The reversal of 80872884500 is 548827808.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8350661 + ... + 8360339.

It is an arithmetic number, because the mean of its divisors is an integer number (1950268320).

Almost surely, 2^80872884500 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 80872884500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93612879360).

80872884500 is an abundant number, since it is smaller than the sum of its proper divisors (106352874220).

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

80872884500 is a wasteful number, since it uses less digits than its factorization.

80872884500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10698 (or 10686 counting only the distinct ones).

The product of its (nonzero) digits is 1146880, while the sum is 50.

The spelling of 80872884500 in words is "eighty billion, eight hundred seventy-two million, eight hundred eighty-four thousand, five hundred".