2116208104 has 32 divisors (see below), whose sum is σ = 4150440000. Its totient is φ = 1009647232.

The previous prime is 2116208099. The next prime is 2116208113. The reversal of 2116208104 is 4018026112.

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, 63372 + ... + 90820.

It is an arithmetic number, because the mean of its divisors is an integer number (129701250).

Almost surely, 2^2116208104 is an apocalyptic number.

It is an amenable number.

2116208104 is a deficient number, since it is larger than the sum of its proper divisors (2034231896).

2116208104 is a wasteful number, since it uses less digits than its factorization.

2116208104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27897 (or 27893 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 2116208104 is about 46002.2619443870. The cubic root of 2116208104 is about 1283.8652902933.

The spelling of 2116208104 in words is "two billion, one hundred sixteen million, two hundred eight thousand, one hundred four".