11111050506106 has 32 divisors (see below), whose sum is σ = 17237071848960. Its totient is φ = 5368892113200.

The previous prime is 11111050506041. The next prime is 11111050506163. The reversal of 11111050506106 is 60160505011111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2450691 + ... + 5313001.

It is an arithmetic number, because the mean of its divisors is an integer number (538658495280).

Almost surely, 2^{11111050506106} is an apocalyptic number.

11111050506106 is a deficient number, since it is larger than the sum of its proper divisors (6126021342854).

11111050506106 is a wasteful number, since it uses less digits than its factorization.

11111050506106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862930.

The product of its (nonzero) digits is 900, while the sum is 28.

Adding to 11111050506106 its reverse (60160505011111), we get a palindrome (71271555517217).

The spelling of 11111050506106 in words is "eleven trillion, one hundred eleven billion, fifty million, five hundred six thousand, one hundred six".