10636646541613 has 2 divisors, whose sum is σ = 10636646541614. Its totient is φ = 10636646541612.

The previous prime is 10636646541601. The next prime is 10636646541643. The reversal of 10636646541613 is 31614564663601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10502765195209 + 133881346404 = 3240797^2 + 365898^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10636646541613 is a prime.

It is a super-2 number, since 2×10636646541613² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10636646541643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5318323270806 + 5318323270807.

It is an arithmetic number, because the mean of its divisors is an integer number (5318323270807).

Almost surely, 2^{10636646541613} is an apocalyptic number.

It is an amenable number.

10636646541613 is a deficient number, since it is larger than the sum of its proper divisors (1).

10636646541613 is an equidigital number, since it uses as much as digits as its factorization.

10636646541613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5598720, while the sum is 52.

The spelling of 10636646541613 in words is "ten trillion, six hundred thirty-six billion, six hundred forty-six million, five hundred forty-one thousand, six hundred thirteen".