11075500044 has 36 divisors (see below), whose sum is σ = 31995889744. Its totient is φ = 3164428512.

The previous prime is 11075500031. The next prime is 11075500087. The reversal of 11075500044 is 44000557011.

It is a happy number.

11075500044 is a `hidden beast` number, since 1 + 107 + 550 + 0 + 0 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 11075499990 and 11075500017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21974947 + ... + 21975450.

Almost surely, 2^11075500044 is an apocalyptic number.

11075500044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11075500044 is an abundant number, since it is smaller than the sum of its proper divisors (20920389700).

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

11075500044 is a wasteful number, since it uses less digits than its factorization.

11075500044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43950414 (or 43950409 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The spelling of 11075500044 in words is "eleven billion, seventy-five million, five hundred thousand, forty-four".