11043228063667 has 4 divisors (see below), whose sum is σ = 11043257374296. Its totient is φ = 11043198753040.

The previous prime is 11043228063653. The next prime is 11043228063689. The reversal of 11043228063667 is 76636082234011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11043228063667 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11043228063667.

It is not an unprimeable number, because it can be changed into a prime (11043228063067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14082709 + ... + 14846182.

It is an arithmetic number, because the mean of its divisors is an integer number (2760814343574).

Almost surely, 2^{11043228063667} is an apocalyptic number.

11043228063667 is a deficient number, since it is larger than the sum of its proper divisors (29310629).

11043228063667 is an equidigital number, since it uses as much as digits as its factorization.

11043228063667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29310628.

The product of its (nonzero) digits is 1741824, while the sum is 49.

The spelling of 11043228063667 in words is "eleven trillion, forty-three billion, two hundred twenty-eight million, sixty-three thousand, six hundred sixty-seven".