11044521455 has 16 divisors (see below), whose sum is σ = 15086905344. Its totient is φ = 7683144480.

The previous prime is 11044521437. The next prime is 11044521479. The reversal of 11044521455 is 55412544011.

It is a happy number.

11044521455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11044521455 - 2¹⁴ = 11044505071 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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4364159 + ... + 4366688.

It is an arithmetic number, because the mean of its divisors is an integer number (942931584).

Almost surely, 2^11044521455 is an apocalyptic number.

11044521455 is a deficient number, since it is larger than the sum of its proper divisors (4042383889).

11044521455 is a wasteful number, since it uses less digits than its factorization.

11044521455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8730886.

The product of its (nonzero) digits is 16000, while the sum is 32.

The spelling of 11044521455 in words is "eleven billion, forty-four million, five hundred twenty-one thousand, four hundred fifty-five".