873487500000 has 216 divisors, whose sum is σ = 2866252438728. Its totient is φ = 232920000000.

The previous prime is 873487499987. The next prime is 873487500007. The reversal of 873487500000 is 5784378.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873487500007) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 37488354 + ... + 37511646.

Almost surely, 2^873487500000 is an apocalyptic number.

873487500000 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 873487500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1433126219364).

873487500000 is an abundant number, since it is smaller than the sum of its proper divisors (1992764938728).

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

873487500000 is an frugal number, since it uses more digits than its factorization.

873487500000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23346 (or 23303 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The spelling of 873487500000 in words is "eight hundred seventy-three billion, four hundred eighty-seven million, five hundred thousand".