8787086489 has 8 divisors (see below), whose sum is σ = 8991295488. Its totient is φ = 8583596320.

The previous prime is 8787086479. The next prime is 8787086491. The reversal of 8787086489 is 9846807878.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8787086489 - 2¹² = 8787082393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8787086479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154937 + ... + 203910.

It is an arithmetic number, because the mean of its divisors is an integer number (1123911936).

Almost surely, 2^8787086489 is an apocalyptic number.

It is an amenable number.

8787086489 is a deficient number, since it is larger than the sum of its proper divisors (204208999).

8787086489 is a wasteful number, since it uses less digits than its factorization.

8787086489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359415.

The product of its (nonzero) digits is 43352064, while the sum is 65.

The square root of 8787086489 is about 93739.4606822548. The cubic root of 8787086489 is about 2063.5498607257.

The spelling of 8787086489 in words is "eight billion, seven hundred eighty-seven million, eighty-six thousand, four hundred eighty-nine".