6816201116 has 12 divisors (see below), whose sum is σ = 11929285032. Its totient is φ = 3407833968.

The previous prime is 6816201107. The next prime is 6816201121. The reversal of 6816201116 is 6111026186.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2195 + ... + 116778.

It is an arithmetic number, because the mean of its divisors is an integer number (994107086).

Almost surely, 2^6816201116 is an apocalyptic number.

It is an amenable number.

6816201116 is a deficient number, since it is larger than the sum of its proper divisors (5113083916).

6816201116 is a wasteful number, since it uses less digits than its factorization.

6816201116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133300 (or 133298 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 6816201116 is about 82560.2877659714. The cubic root of 6816201116 is about 1896.0398695379.

The spelling of 6816201116 in words is "six billion, eight hundred sixteen million, two hundred one thousand, one hundred sixteen".