8536554895680 has 1792 divisors, whose sum is σ = 36716978534400. Its totient is φ = 1825988935680.

The previous prime is 8536554895567. The next prime is 8536554895681. The reversal of 8536554895680 is 865984556358.

8536554895680 is a `hidden beast` number, since 8 + 5 + 3 + 6 + 5 + 54 + 8 + 9 + 568 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 8536554895599 and 8536554895608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8536554895681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 7810205214 + ... + 7810206306.

Almost surely, 2^{8536554895680} is an apocalyptic number.

8536554895680 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8536554895680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18358489267200).

8536554895680 is an abundant number, since it is smaller than the sum of its proper divisors (28180423638720).

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

8536554895680 is a wasteful number, since it uses less digits than its factorization.

8536554895680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289 (or 1273 counting only the distinct ones).

The product of its (nonzero) digits is 1244160000, while the sum is 72.

The spelling of 8536554895680 in words is "eight trillion, five hundred thirty-six billion, five hundred fifty-four million, eight hundred ninety-five thousand, six hundred eighty".