11115436016963 has 2 divisors, whose sum is σ = 11115436016964. Its totient is φ = 11115436016962.

The previous prime is 11115436016947. The next prime is 11115436016981. The reversal of 11115436016963 is 36961063451111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11115436016963 - 2⁴ = 11115436016947 is a prime.

It is not a weakly prime, because it can be changed into another prime (11115436013963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5557718008481 + 5557718008482.

It is an arithmetic number, because the mean of its divisors is an integer number (5557718008482).

Almost surely, 2^{11115436016963} is an apocalyptic number.

11115436016963 is a deficient number, since it is larger than the sum of its proper divisors (1).

11115436016963 is an equidigital number, since it uses as much as digits as its factorization.

11115436016963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 349920, while the sum is 47.

The spelling of 11115436016963 in words is "eleven trillion, one hundred fifteen billion, four hundred thirty-six million, sixteen thousand, nine hundred sixty-three".