11543669063 has 2 divisors, whose sum is σ = 11543669064. Its totient is φ = 11543669062.

The previous prime is 11543669057. The next prime is 11543669087. The reversal of 11543669063 is 36096634511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11543669063 - 2¹² = 11543664967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11543669003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5771834531 + 5771834532.

It is an arithmetic number, because the mean of its divisors is an integer number (5771834532).

Almost surely, 2^11543669063 is an apocalyptic number.

11543669063 is a deficient number, since it is larger than the sum of its proper divisors (1).

11543669063 is an equidigital number, since it uses as much as digits as its factorization.

11543669063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 349920, while the sum is 44.

The spelling of 11543669063 in words is "eleven billion, five hundred forty-three million, six hundred sixty-nine thousand, sixty-three".