2116927822241 has 4 divisors (see below), whose sum is σ = 2166158701872. Its totient is φ = 2067696942612.

The previous prime is 2116927822213. The next prime is 2116927822283. The reversal of 2116927822241 is 1422287296112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2116927822241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2116927822441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24615439751 + ... + 24615439836.

It is an arithmetic number, because the mean of its divisors is an integer number (541539675468).

Almost surely, 2^{2116927822241} is an apocalyptic number.

It is an amenable number.

2116927822241 is a deficient number, since it is larger than the sum of its proper divisors (49230879631).

2116927822241 is an equidigital number, since it uses as much as digits as its factorization.

2116927822241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49230879630.

The product of its digits is 387072, while the sum is 47.

The spelling of 2116927822241 in words is "two trillion, one hundred sixteen billion, nine hundred twenty-seven million, eight hundred twenty-two thousand, two hundred forty-one".