2103108680 has 32 divisors (see below), whose sum is σ = 4733510400. Its totient is φ = 840974016.

The previous prime is 2103108677. The next prime is 2103108703. The reversal of 2103108680 is 868013012.

It is a super-2 number, since 2×2103108680² = 8846132239782684800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159209 + ... + 171911.

It is an arithmetic number, because the mean of its divisors is an integer number (147922200).

Almost surely, 2^2103108680 is an apocalyptic number.

2103108680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103108680 is an abundant number, since it is smaller than the sum of its proper divisors (2630401720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2103108680 is a wasteful number, since it uses less digits than its factorization.

2103108680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16853 (or 16849 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 2103108680 is about 45859.6628858085. The cubic root of 2103108680 is about 1281.2107440521.

The spelling of 2103108680 in words is "two billion, one hundred three million, one hundred eight thousand, six hundred eighty".