87118504230 has 128 divisors (see below), whose sum is σ = 218122813440. Its totient is φ = 22244584320.

The previous prime is 87118504229. The next prime is 87118504241. The reversal of 87118504230 is 3240581178.

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, 37117917 + ... + 37120263.

It is an arithmetic number, because the mean of its divisors is an integer number (1704084480).

Almost surely, 2^87118504230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87118504230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109061406720).

87118504230 is an abundant number, since it is smaller than the sum of its proper divisors (131004309210).

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

87118504230 is a wasteful number, since it uses less digits than its factorization.

87118504230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2794.

The product of its (nonzero) digits is 53760, while the sum is 39.

The spelling of 87118504230 in words is "eighty-seven billion, one hundred eighteen million, five hundred four thousand, two hundred thirty".