11075550105 has 16 divisors (see below), whose sum is σ = 17722298880. Its totient is φ = 5906487168.

The previous prime is 11075550097. The next prime is 11075550107. The reversal of 11075550105 is 50105557011.

It is not a de Polignac number, because 11075550105 - 2³ = 11075550097 is a prime.

It is a super-3 number, since 3×11075550105³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (11075550107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248344 + ... + 289526.

It is an arithmetic number, because the mean of its divisors is an integer number (1107643680).

Almost surely, 2^11075550105 is an apocalyptic number.

11075550105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11075550105 is a deficient number, since it is larger than the sum of its proper divisors (6646748775).

11075550105 is a wasteful number, since it uses less digits than its factorization.

11075550105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59120.

The product of its (nonzero) digits is 4375, while the sum is 30.

The spelling of 11075550105 in words is "eleven billion, seventy-five million, five hundred fifty thousand, one hundred five".