11605011106 has 8 divisors (see below), whose sum is σ = 18746556444. Its totient is φ = 5356158960.

The previous prime is 11605011079. The next prime is 11605011109. The reversal of 11605011106 is 60111050611.

It can be written as a sum of positive squares in 2 ways, for example, as 11184966081 + 420045025 = 105759^2 + 20495^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11605011109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223173265 + ... + 223173316.

Almost surely, 2^11605011106 is an apocalyptic number.

11605011106 is a deficient number, since it is larger than the sum of its proper divisors (7141545338).

11605011106 is a wasteful number, since it uses less digits than its factorization.

11605011106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446346596.

The product of its (nonzero) digits is 180, while the sum is 22.

Adding to 11605011106 its reverse (60111050611), we get a palindrome (71716061717).

The spelling of 11605011106 in words is "eleven billion, six hundred five million, eleven thousand, one hundred six".