11512536504563 has 2 divisors, whose sum is σ = 11512536504564. Its totient is φ = 11512536504562.

The previous prime is 11512536504533. The next prime is 11512536504593. The reversal of 11512536504563 is 36540563521511.

11512536504563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (11512536504533) and next prime (11512536504593).

It is a cyclic number.

It is not a de Polignac number, because 11512536504563 - 2⁸ = 11512536504307 is a prime.

It is not a weakly prime, because it can be changed into another prime (11512536504533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5756268252281 + 5756268252282.

It is an arithmetic number, because the mean of its divisors is an integer number (5756268252282).

Almost surely, 2^{11512536504563} is an apocalyptic number.

11512536504563 is a deficient number, since it is larger than the sum of its proper divisors (1).

11512536504563 is an equidigital number, since it uses as much as digits as its factorization.

11512536504563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620000, while the sum is 47.

The spelling of 11512536504563 in words is "eleven trillion, five hundred twelve billion, five hundred thirty-six million, five hundred four thousand, five hundred sixty-three".