105611105606 has 8 divisors (see below), whose sum is σ = 158419269120. Its totient is φ = 52804682568.

The previous prime is 105611105603. The next prime is 105611105657. The reversal of 105611105606 is 606501116501.

105611105606 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×105611105606² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105611105603) 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, 271046 + ... + 533561.

It is an arithmetic number, because the mean of its divisors is an integer number (19802408640).

Almost surely, 2^105611105606 is an apocalyptic number.

105611105606 is a deficient number, since it is larger than the sum of its proper divisors (52808163514).

105611105606 is an equidigital number, since it uses as much as digits as its factorization.

105611105606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870238.

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 105611105606 in words is "one hundred five billion, six hundred eleven million, one hundred five thousand, six hundred six".