2116650033 has 12 divisors (see below), whose sum is σ = 3058020420. Its totient is φ = 1410806016.

The previous prime is 2116650007. The next prime is 2116650043. The reversal of 2116650033 is 3300566112.

2116650033 is a `hidden beast` number, since 2 + 1 + 1 + 6 + 650 + 0 + 3 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1093161969 + 1023488064 = 33063^2 + 31992^2 .

It is not a de Polignac number, because 2116650033 - 2⁵ = 2116650001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2116649979 and 2116650006.

It is not an unprimeable number, because it can be changed into a prime (2116650043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26733 + ... + 70341.

It is an arithmetic number, because the mean of its divisors is an integer number (254835035).

Almost surely, 2^2116650033 is an apocalyptic number.

It is an amenable number.

2116650033 is a deficient number, since it is larger than the sum of its proper divisors (941370387).

2116650033 is a wasteful number, since it uses less digits than its factorization.

2116650033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49008 (or 49005 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 2116650033 is about 46007.0650335359. The cubic root of 2116650033 is about 1283.9546541909.

The spelling of 2116650033 in words is "two billion, one hundred sixteen million, six hundred fifty thousand, thirty-three".