1061106005 has 8 divisors (see below), whose sum is σ = 1291261824. Its totient is φ = 836928400.

The previous prime is 1061105957. The next prime is 1061106019. The reversal of 1061106005 is 5006011601.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-1061106005 is a prime.

It is a super-2 number, since 2×1061106005² = 2251891907694120050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1494161 + ... + 1494870.

It is an arithmetic number, because the mean of its divisors is an integer number (161407728).

Almost surely, 2^1061106005 is an apocalyptic number.

It is an amenable number.

1061106005 is a deficient number, since it is larger than the sum of its proper divisors (230155819).

1061106005 is an equidigital number, since it uses as much as digits as its factorization.

1061106005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2989107.

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

The square root of 1061106005 is about 32574.6221006476. The cubic root of 1061106005 is about 1019.9673208164.

Adding to 1061106005 its reverse (5006011601), we get a palindrome (6067117606).

The spelling of 1061106005 in words is "one billion, sixty-one million, one hundred six thousand, five".