8555681248 has 12 divisors (see below), whose sum is σ = 16843997520. Its totient is φ = 4277840608.

The previous prime is 8555681231. The next prime is 8555681257. The reversal of 8555681248 is 8421865558.

It is a junction number, because it is equal to n+sod(n) for n = 8555681195 and 8555681204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133682488 + ... + 133682551.

It is an arithmetic number, because the mean of its divisors is an integer number (1403666460).

Almost surely, 2^8555681248 is an apocalyptic number.

It is an amenable number.

8555681248 is a deficient number, since it is larger than the sum of its proper divisors (8288316272).

8555681248 is a wasteful number, since it uses less digits than its factorization.

8555681248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267365049 (or 267365041 counting only the distinct ones).

The product of its digits is 3072000, while the sum is 52.

The square root of 8555681248 is about 92496.9256137738. The cubic root of 8555681248 is about 2045.2741623848.

The spelling of 8555681248 in words is "eight billion, five hundred fifty-five million, six hundred eighty-one thousand, two hundred forty-eight".