105611000006 has 8 divisors (see below), whose sum is σ = 158777358960. Its totient is φ = 52685213688.

The previous prime is 105610999969. The next prime is 105611000029. The reversal of 105611000006 is 600000116501.

It is a happy number.

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

It is a super-2 number, since 2×105611000006² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60142061 + ... + 60143816.

It is an arithmetic number, because the mean of its divisors is an integer number (19847169870).

Almost surely, 2^105611000006 is an apocalyptic number.

105611000006 is a deficient number, since it is larger than the sum of its proper divisors (53166358954).

105611000006 is a wasteful number, since it uses less digits than its factorization.

105611000006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120286318.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 105611000006 its reverse (600000116501), we get a palindrome (705611116507).

The spelling of 105611000006 in words is "one hundred five billion, six hundred eleven million, six", and thus it is an aban number.