11056010105 has 16 divisors (see below), whose sum is σ = 15354462720. Its totient is φ = 7485296832.

The previous prime is 11056010101. The next prime is 11056010107. The reversal of 11056010105 is 50101065011.

It is a cyclic number.

It is not a de Polignac number, because 11056010105 - 2² = 11056010101 is a prime.

It is a super-2 number, since 2×11056010105² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11056010101) 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, 1996514 + ... + 2002043.

It is an arithmetic number, because the mean of its divisors is an integer number (959653920).

Almost surely, 2^11056010105 is an apocalyptic number.

It is an amenable number.

11056010105 is a deficient number, since it is larger than the sum of its proper divisors (4298452615).

11056010105 is an equidigital number, since it uses as much as digits as its factorization.

11056010105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3998648.

The product of its (nonzero) digits is 150, while the sum is 20.

Adding to 11056010105 its reverse (50101065011), we get a palindrome (61157075116).

The spelling of 11056010105 in words is "eleven billion, fifty-six million, ten thousand, one hundred five".