2103655106 has 32 divisors (see below), whose sum is σ = 3820970880. Its totient is φ = 847961856.

The previous prime is 2103655067. The next prime is 2103655111. The reversal of 2103655106 is 6015563012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 675080 + ... + 678188.

It is an arithmetic number, because the mean of its divisors is an integer number (119405340).

Almost surely, 2^2103655106 is an apocalyptic number.

2103655106 is a deficient number, since it is larger than the sum of its proper divisors (1717315774).

2103655106 is a wasteful number, since it uses less digits than its factorization.

2103655106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5978.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 2103655106 is about 45865.6200873814. The cubic root of 2103655106 is about 1281.3216950846.

The spelling of 2103655106 in words is "two billion, one hundred three million, six hundred fifty-five thousand, one hundred six".