84587880000 has 840 divisors, whose sum is σ = 313072259808. Its totient is φ = 20127744000.

The previous prime is 84587879993. The next prime is 84587880011. The reversal of 84587880000 is 8878548.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 872039952 + ... + 872040048.

Almost surely, 2^84587880000 is an apocalyptic number.

84587880000 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 84587880000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156536129904).

84587880000 is an abundant number, since it is smaller than the sum of its proper divisors (228484379808).

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

84587880000 is a wasteful number, since it uses less digits than its factorization.

84587880000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 48.

The spelling of 84587880000 in words is "eighty-four billion, five hundred eighty-seven million, eight hundred eighty thousand".