11043320010854 has 16 divisors (see below), whose sum is σ = 18301972807008. Its totient is φ = 4970906193792.

The previous prime is 11043320010847. The next prime is 11043320010913. The reversal of 11043320010854 is 45801002334011.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11043320010854.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7060945517 + ... + 7060947080.

It is an arithmetic number, because the mean of its divisors is an integer number (1143873300438).

Almost surely, 2^{11043320010854} is an apocalyptic number.

11043320010854 is a deficient number, since it is larger than the sum of its proper divisors (7258652796154).

11043320010854 is a wasteful number, since it uses less digits than its factorization.

11043320010854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14121892639.

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 11043320010854 its reverse (45801002334011), we get a palindrome (56844322344865).

The spelling of 11043320010854 in words is "eleven trillion, forty-three billion, three hundred twenty million, ten thousand, eight hundred fifty-four".