8296545636561 has 48 divisors (see below), whose sum is σ = 13869989073024. Its totient is φ = 4372403245056.

The previous prime is 8296545636557. The next prime is 8296545636611. The reversal of 8296545636561 is 1656365456928.

It is not a de Polignac number, because 8296545636561 - 2² = 8296545636557 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8296545636492 and 8296545636501.

It is not an unprimeable number, because it can be changed into a prime (8296545634561) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 320700 + ... + 4086066.

It is an arithmetic number, because the mean of its divisors is an integer number (288958105688).

Almost surely, 2^{8296545636561} is an apocalyptic number.

It is an amenable number.

8296545636561 is a deficient number, since it is larger than the sum of its proper divisors (5573443436463).

8296545636561 is a wasteful number, since it uses less digits than its factorization.

8296545636561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3766550 (or 3766543 counting only the distinct ones).

The product of its digits is 279936000, while the sum is 66.

The spelling of 8296545636561 in words is "eight trillion, two hundred ninety-six billion, five hundred forty-five million, six hundred thirty-six thousand, five hundred sixty-one".