8487685500 has 96 divisors (see below), whose sum is σ = 28247052288. Its totient is φ = 1940040000.

The previous prime is 8487685499. The next prime is 8487685501. The reversal of 8487685500 is 55867848.

It is an interprime number because it is at equal distance from previous prime (8487685499) and next prime (8487685501).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8487685501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 393676 + ... + 414675.

It is an arithmetic number, because the mean of its divisors is an integer number (294240128).

Almost surely, 2^8487685500 is an apocalyptic number.

It is an amenable number.

8487685500 is an abundant number, since it is smaller than the sum of its proper divisors (19759366788).

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

8487685500 is a wasteful number, since it uses less digits than its factorization.

8487685500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808380 (or 808368 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 51.

The square root of 8487685500 is about 92128.6356134725. The cubic root of 8487685500 is about 2039.8415149850.

The spelling of 8487685500 in words is "eight billion, four hundred eighty-seven million, six hundred eighty-five thousand, five hundred".