8587130112 has 504 divisors, whose sum is σ = 28953832320. Its totient is φ = 2518179840.

The previous prime is 8587130099. The next prime is 8587130113. The reversal of 8587130112 is 2110317858.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8587130113) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 96484564 + ... + 96484652.

It is an arithmetic number, because the mean of its divisors is an integer number (57448080).

Almost surely, 2^8587130112 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 8587130112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14476916160).

8587130112 is an abundant number, since it is smaller than the sum of its proper divisors (20366702208).

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

8587130112 is an equidigital number, since it uses as much as digits as its factorization.

8587130112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

The square root of 8587130112 is about 92666.7691893917. The cubic root of 8587130112 is about 2047.7770956944. Note that the first 3 decimals are identical.

The spelling of 8587130112 in words is "eight billion, five hundred eighty-seven million, one hundred thirty thousand, one hundred twelve".