2684427760211 has 2 divisors, whose sum is σ = 2684427760212. Its totient is φ = 2684427760210.

The previous prime is 2684427760177. The next prime is 2684427760213. The reversal of 2684427760211 is 1120677244862.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2684427760211 - 2¹⁴ = 2684427743827 is a prime.

It is a super-2 number, since 2×2684427760211² (a number of 26 digits) contains 22 as substring.

Together with 2684427760213, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2684427760211.

It is not a weakly prime, because it can be changed into another prime (2684427760213) 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 as a sum of consecutive naturals, namely, 1342213880105 + 1342213880106.

It is an arithmetic number, because the mean of its divisors is an integer number (1342213880106).

Almost surely, 2^{2684427760211} is an apocalyptic number.

2684427760211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2684427760211 is an equidigital number, since it uses as much as digits as its factorization.

2684427760211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1806336, while the sum is 50.

The spelling of 2684427760211 in words is "two trillion, six hundred eighty-four billion, four hundred twenty-seven million, seven hundred sixty thousand, two hundred eleven".