2812116641 has 8 divisors (see below), whose sum is σ = 2960704800. Its totient is φ = 2663586720.

The previous prime is 2812116617. The next prime is 2812116691. The reversal of 2812116641 is 1466112182.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2812116641 - 2¹⁴ = 2812100257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2812116598 and 2812116607.

It is not an unprimeable number, because it can be changed into a prime (2812116611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113546 + ... + 136076.

It is an arithmetic number, because the mean of its divisors is an integer number (370088100).

Almost surely, 2^2812116641 is an apocalyptic number.

It is an amenable number.

2812116641 is a deficient number, since it is larger than the sum of its proper divisors (148588159).

2812116641 is a wasteful number, since it uses less digits than its factorization.

2812116641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29119.

The product of its digits is 4608, while the sum is 32.

The square root of 2812116641 is about 53029.3941225053. The cubic root of 2812116641 is about 1411.4899062508.

The spelling of 2812116641 in words is "two billion, eight hundred twelve million, one hundred sixteen thousand, six hundred forty-one".