11044426554 has 48 divisors (see below), whose sum is σ = 27364514112. Its totient is φ = 3153657024.

The previous prime is 11044426541. The next prime is 11044426577. The reversal of 11044426554 is 45562444011.

11044426554 is a `hidden beast` number, since 1 + 104 + 442 + 65 + 54 = 666.

11044426554 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191662 + ... + 242534.

It is an arithmetic number, because the mean of its divisors is an integer number (570094044).

Almost surely, 2^11044426554 is an apocalyptic number.

11044426554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11044426554 is an abundant number, since it is smaller than the sum of its proper divisors (16320087558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11044426554 is a wasteful number, since it uses less digits than its factorization.

11044426554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52611 (or 52608 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The spelling of 11044426554 in words is "eleven billion, forty-four million, four hundred twenty-six thousand, five hundred fifty-four".