2110806105 has 16 divisors (see below), whose sum is σ = 3575954304. Its totient is φ = 1059541760.

The previous prime is 2110806101. The next prime is 2110806107. The reversal of 2110806105 is 5016080112.

It is not a de Polignac number, because 2110806105 - 2² = 2110806101 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2110806101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4138581 + ... + 4139090.

It is an arithmetic number, because the mean of its divisors is an integer number (223497144).

Almost surely, 2^2110806105 is an apocalyptic number.

It is an amenable number.

2110806105 is a deficient number, since it is larger than the sum of its proper divisors (1465148199).

2110806105 is a wasteful number, since it uses less digits than its factorization.

2110806105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8277696.

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 2110806105 is about 45943.5099333954. The cubic root of 2110806105 is about 1282.7719276415.

Adding to 2110806105 its reverse (5016080112), we get a palindrome (7126886217).

The spelling of 2110806105 in words is "two billion, one hundred ten million, eight hundred six thousand, one hundred five".