11443504455345 has 8 divisors (see below), whose sum is σ = 18309607128576. Its totient is φ = 6103202376176.

The previous prime is 11443504455343. The next prime is 11443504455421. The reversal of 11443504455345 is 54355440534411.

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

It is a cyclic number.

It is not a de Polignac number, because 11443504455345 - 2¹ = 11443504455343 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11443504455294 and 11443504455303.

It is not an unprimeable number, because it can be changed into a prime (11443504455343) by changing a digit.

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, 381450148497 + ... + 381450148526.

It is an arithmetic number, because the mean of its divisors is an integer number (2288700891072).

Almost surely, 2^{11443504455345} is an apocalyptic number.

11443504455345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11443504455345 is a deficient number, since it is larger than the sum of its proper divisors (6866102673231).

11443504455345 is an equidigital number, since it uses as much as digits as its factorization.

11443504455345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762900297031.

The product of its (nonzero) digits is 5760000, while the sum is 48.

Adding to 11443504455345 its reverse (54355440534411), we get a palindrome (65798944989756).

The spelling of 11443504455345 in words is "eleven trillion, four hundred forty-three billion, five hundred four million, four hundred fifty-five thousand, three hundred forty-five".