10535236643 has 2 divisors, whose sum is σ = 10535236644. Its totient is φ = 10535236642.

The previous prime is 10535236619. The next prime is 10535236661. The reversal of 10535236643 is 34663253501.

It is a strong prime.

It is an emirp because it is prime and its reverse (34663253501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10535236643 - 2¹⁰ = 10535235619 is a prime.

It is a super-2 number, since 2×10535236643² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10535236597 and 10535236606.

It is not a weakly prime, because it can be changed into another prime (10535136643) 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 as a sum of consecutive naturals, namely, 5267618321 + 5267618322.

It is an arithmetic number, because the mean of its divisors is an integer number (5267618322).

Almost surely, 2^10535236643 is an apocalyptic number.

10535236643 is a deficient number, since it is larger than the sum of its proper divisors (1).

10535236643 is an equidigital number, since it uses as much as digits as its factorization.

10535236643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 38.

The spelling of 10535236643 in words is "ten billion, five hundred thirty-five million, two hundred thirty-six thousand, six hundred forty-three".