2105236108 has 24 divisors (see below), whose sum is σ = 3756452112. Its totient is φ = 1031993664.

The previous prime is 2105236093. The next prime is 2105236141. The reversal of 2105236108 is 8016325012.

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, 376066 + ... + 381622.

It is an arithmetic number, because the mean of its divisors is an integer number (156518838).

Almost surely, 2^2105236108 is an apocalyptic number.

It is an amenable number.

2105236108 is a deficient number, since it is larger than the sum of its proper divisors (1651216004).

2105236108 is a wasteful number, since it uses less digits than its factorization.

2105236108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7401 (or 7399 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2105236108 is about 45882.8520037715. The cubic root of 2105236108 is about 1281.6426071453.

The spelling of 2105236108 in words is "two billion, one hundred five million, two hundred thirty-six thousand, one hundred eight".