8540685556224 has 80 divisors (see below), whose sum is σ = 22870811686272. Its totient is φ = 2832144334848.

The previous prime is 8540685556211. The next prime is 8540685556253. The reversal of 8540685556224 is 4226555860458.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14108584 + ... + 14701479.

Almost surely, 2^{8540685556224} is an apocalyptic number.

It is an amenable number.

8540685556224 is an abundant number, since it is smaller than the sum of its proper divisors (14330126130048).

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

8540685556224 is a wasteful number, since it uses less digits than its factorization.

8540685556224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28810277 (or 28810261 counting only the distinct ones).

The product of its (nonzero) digits is 92160000, while the sum is 60.

It can be divided in two parts, 8540685 and 556224, that added together give a palindrome (9096909).

The spelling of 8540685556224 in words is "eight trillion, five hundred forty billion, six hundred eighty-five million, five hundred fifty-six thousand, two hundred twenty-four".