2100508116 has 24 divisors (see below), whose sum is σ = 5601355200. Its totient is φ = 600145152.

The previous prime is 2100508063. The next prime is 2100508127. The reversal of 2100508116 is 6118050012.

It is a congruent number.

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, 12502941 + ... + 12503108.

It is an arithmetic number, because the mean of its divisors is an integer number (233389800).

Almost surely, 2^2100508116 is an apocalyptic number.

It is an amenable number.

2100508116 is an abundant number, since it is smaller than the sum of its proper divisors (3500847084).

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

2100508116 is a wasteful number, since it uses less digits than its factorization.

2100508116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25006063 (or 25006061 counting only the distinct ones).

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

The square root of 2100508116 is about 45831.3006143182. The cubic root of 2100508116 is about 1280.6824396368.

Adding to 2100508116 its reverse (6118050012), we get a palindrome (8218558128).

The spelling of 2100508116 in words is "two billion, one hundred million, five hundred eight thousand, one hundred sixteen".