11043320012463 has 8 divisors (see below), whose sum is σ = 15499396508800. Its totient is φ = 6974728428888.

The previous prime is 11043320012449. The next prime is 11043320012467. The reversal of 11043320012463 is 36421002334011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11043320012463 - 2⁹ = 11043320011951 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 11043320012463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11043320012467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96871228123 + ... + 96871228236.

It is an arithmetic number, because the mean of its divisors is an integer number (1937424563600).

Almost surely, 2^{11043320012463} is an apocalyptic number.

11043320012463 is a deficient number, since it is larger than the sum of its proper divisors (4456076496337).

11043320012463 is a wasteful number, since it uses less digits than its factorization.

11043320012463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193742456381.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 11043320012463 its reverse (36421002334011), we get a palindrome (47464322346474).

The spelling of 11043320012463 in words is "eleven trillion, forty-three billion, three hundred twenty million, twelve thousand, four hundred sixty-three".