8463840433056 has 36 divisors (see below), whose sum is σ = 24069046232322. Its totient is φ = 2821280144256.

The previous prime is 8463840433051. The next prime is 8463840433079. The reversal of 8463840433056 is 6503340483648.

8463840433056 is a `hidden beast` number, since 84 + 6 + 3 + 84 + 0 + 433 + 0 + 56 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8463561008400 + 279424656 = 2909220^2 + 16716^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 8463840432993 and 8463840433011.

It is not an unprimeable number, because it can be changed into a prime (8463840433051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14694167131 + ... + 14694167706.

Almost surely, 2^{8463840433056} is an apocalyptic number.

It is an amenable number.

8463840433056 is an abundant number, since it is smaller than the sum of its proper divisors (15605205799266).

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

8463840433056 is a wasteful number, since it uses less digits than its factorization.

8463840433056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29388334853 (or 29388334842 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 54.

The spelling of 8463840433056 in words is "eight trillion, four hundred sixty-three billion, eight hundred forty million, four hundred thirty-three thousand, fifty-six".