11461633526543 has 2 divisors, whose sum is σ = 11461633526544. Its totient is φ = 11461633526542.

The previous prime is 11461633526537. The next prime is 11461633526579. The reversal of 11461633526543 is 34562533616411.

11461633526543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (34562533616411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11461633526543 - 2⁶ = 11461633526479 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11461633526491 and 11461633526500.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11461633526533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5730816763271 + 5730816763272.

It is an arithmetic number, because the mean of its divisors is an integer number (5730816763272).

Almost surely, 2^{11461633526543} is an apocalyptic number.

11461633526543 is a deficient number, since it is larger than the sum of its proper divisors (1).

11461633526543 is an equidigital number, since it uses as much as digits as its factorization.

11461633526543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4665600, while the sum is 50.

The spelling of 11461633526543 in words is "eleven trillion, four hundred sixty-one billion, six hundred thirty-three million, five hundred twenty-six thousand, five hundred forty-three".