11043331063 has 2 divisors, whose sum is σ = 11043331064. Its totient is φ = 11043331062.

The previous prime is 11043330971. The next prime is 11043331129. The reversal of 11043331063 is 36013334011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11043331063 - 2²¹ = 11041233911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11043331363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5521665531 + 5521665532.

It is an arithmetic number, because the mean of its divisors is an integer number (5521665532).

Almost surely, 2^11043331063 is an apocalyptic number.

11043331063 is a deficient number, since it is larger than the sum of its proper divisors (1).

11043331063 is an equidigital number, since it uses as much as digits as its factorization.

11043331063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 11043331063 its reverse (36013334011), we get a palindrome (47056665074).

The spelling of 11043331063 in words is "eleven billion, forty-three million, three hundred thirty-one thousand, sixty-three".