11061055605 has 16 divisors (see below), whose sum is σ = 17699425920. Its totient is φ = 5898650688.

The previous prime is 11061055601. The next prime is 11061055633. The reversal of 11061055605 is 50655016011.

It is not a de Polignac number, because 11061055605 - 2² = 11061055601 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11061055601) 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, 153984 + ... + 214086.

It is an arithmetic number, because the mean of its divisors is an integer number (1106214120).

Almost surely, 2^11061055605 is an apocalyptic number.

11061055605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11061055605 is a deficient number, since it is larger than the sum of its proper divisors (6638370315).

11061055605 is a wasteful number, since it uses less digits than its factorization.

11061055605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72380.

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 11061055605 in words is "eleven billion, sixty-one million, fifty-five thousand, six hundred five".