11021340454055 has 8 divisors (see below), whose sum is σ = 13225887187632. Its totient is φ = 8816886601408.

The previous prime is 11021340454049. The next prime is 11021340454067. The reversal of 11021340454055 is 55045404312011.

It is a happy number.

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 11021340454055 - 2¹⁰ = 11021340453031 is a prime.

It is a Duffinian number.

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, 22958909 + ... + 23434038.

It is an arithmetic number, because the mean of its divisors is an integer number (1653235898454).

Almost surely, 2^{11021340454055} is an apocalyptic number.

11021340454055 is a deficient number, since it is larger than the sum of its proper divisors (2204546733577).

11021340454055 is an equidigital number, since it uses as much as digits as its factorization.

11021340454055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46440465.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 11021340454055 its reverse (55045404312011), we get a palindrome (66066744766066).

The spelling of 11021340454055 in words is "eleven trillion, twenty-one billion, three hundred forty million, four hundred fifty-four thousand, fifty-five".