2111063216 has 20 divisors (see below), whose sum is σ = 4130685024. Its totient is φ = 1045080000.

The previous prime is 2111063209. The next prime is 2111063221. The reversal of 2111063216 is 6123601112.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2111063191 and 2111063200.

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, 651560 + ... + 654791.

Almost surely, 2^2111063216 is an apocalyptic number.

It is an amenable number.

2111063216 is a deficient number, since it is larger than the sum of its proper divisors (2019621808).

2111063216 is a wasteful number, since it uses less digits than its factorization.

2111063216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306460 (or 1306454 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 2111063216 is about 45946.3079691938. The cubic root of 2111063216 is about 1282.8240090686.

Adding to 2111063216 its reverse (6123601112), we get a palindrome (8234664328).

The spelling of 2111063216 in words is "two billion, one hundred eleven million, sixty-three thousand, two hundred sixteen".