87004043751168 has 360 divisors, whose sum is σ = 260329138800192. Its totient is φ = 28900991434752.

The previous prime is 87004043751083. The next prime is 87004043751179. The reversal of 87004043751168 is 86115734040078.

87004043751168 is a `hidden beast` number, since 8 + 7 + 0 + 0 + 40 + 437 + 5 + 1 + 168 = 666.

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 39 ways as a sum of consecutive naturals, for example, 12914356696 + ... + 12914363432.

Almost surely, 2^{87004043751168} 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 87004043751168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130164569400096).

87004043751168 is an abundant number, since it is smaller than the sum of its proper divisors (173325095049024).

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

87004043751168 is a wasteful number, since it uses less digits than its factorization.

87004043751168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8829 (or 8806 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 87004043751168 in words is "eighty-seven trillion, four billion, forty-three million, seven hundred fifty-one thousand, one hundred sixty-eight".