11106500605 has 16 divisors (see below), whose sum is σ = 14117456304. Its totient is φ = 8359183360.

The previous prime is 11106500599. The next prime is 11106500617. The reversal of 11106500605 is 50600560111.

It can be written as a sum of positive squares in 8 ways, for example, as 50608996 + 11055891609 = 7114^2 + 105147^2 .

It is a de Polignac number, because none of the positive numbers 2^k-11106500605 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11106500605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197859 + ... + 247711.

It is an arithmetic number, because the mean of its divisors is an integer number (882341019).

Almost surely, 2^11106500605 is an apocalyptic number.

It is an amenable number.

11106500605 is a deficient number, since it is larger than the sum of its proper divisors (3010955699).

11106500605 is a wasteful number, since it uses less digits than its factorization.

11106500605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52496.

The product of its (nonzero) digits is 900, while the sum is 25.

The spelling of 11106500605 in words is "eleven billion, one hundred six million, five hundred thousand, six hundred five".