8487643102 has 16 divisors (see below), whose sum is σ = 13471718400. Its totient is φ = 3999409560.

The previous prime is 8487643093. The next prime is 8487643123. The reversal of 8487643102 is 2013467848.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 577452 + ... + 591967.

It is an arithmetic number, because the mean of its divisors is an integer number (841982400).

Almost surely, 2^8487643102 is an apocalyptic number.

8487643102 is a deficient number, since it is larger than the sum of its proper divisors (4984075298).

8487643102 is a wasteful number, since it uses less digits than its factorization.

8487643102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169631.

The product of its (nonzero) digits is 258048, while the sum is 43.

The square root of 8487643102 is about 92128.4055110040. The cubic root of 8487643102 is about 2039.8381184821.

The spelling of 8487643102 in words is "eight billion, four hundred eighty-seven million, six hundred forty-three thousand, one hundred two".