10816695535217 has 18 divisors (see below), whose sum is σ = 12874348531926. Its totient is φ = 9076947285120.

The previous prime is 10816695535207. The next prime is 10816695535231. The reversal of 10816695535217 is 71253559661801.

It can be written as a sum of positive squares in 3 ways, for example, as 75449651761 + 10741245883456 = 274681^2 + 3277384^2 .

It is not a de Polignac number, because 10816695535217 - 2²² = 10816691340913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10816695535207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 264459368 + ... + 264500265.

It is an arithmetic number, because the mean of its divisors is an integer number (715241585107).

Almost surely, 2^{10816695535217} is an apocalyptic number.

It is an amenable number.

10816695535217 is a deficient number, since it is larger than the sum of its proper divisors (2057652996709).

10816695535217 is a wasteful number, since it uses less digits than its factorization.

10816695535217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528959681 (or 528959657 counting only the distinct ones).

The product of its (nonzero) digits is 13608000, while the sum is 59.

The spelling of 10816695535217 in words is "ten trillion, eight hundred sixteen billion, six hundred ninety-five million, five hundred thirty-five thousand, two hundred seventeen".