11044123240454 has 16 divisors (see below), whose sum is σ = 17540743298400. Its totient is φ = 5197211658624.

The previous prime is 11044123240439. The next prime is 11044123240477. The reversal of 11044123240454 is 45404232144011.

It is a super-2 number, since 2×11044123240454² (a number of 27 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 9111452 + ... + 10252160.

It is an arithmetic number, because the mean of its divisors is an integer number (1096296456150).

Almost surely, 2^{11044123240454} is an apocalyptic number.

11044123240454 is a deficient number, since it is larger than the sum of its proper divisors (6496620057946).

11044123240454 is a wasteful number, since it uses less digits than its factorization.

11044123240454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425487.

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 11044123240454 its reverse (45404232144011), we get a palindrome (56448355384465).

The spelling of 11044123240454 in words is "eleven trillion, forty-four billion, one hundred twenty-three million, two hundred forty thousand, four hundred fifty-four".