2814408691 has 2 divisors, whose sum is σ = 2814408692. Its totient is φ = 2814408690.

The previous prime is 2814408679. The next prime is 2814408697. The reversal of 2814408691 is 1968044182.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2814408691 - 2¹¹ = 2814406643 is a prime.

It is not a weakly prime, because it can be changed into another prime (2814408697) 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, 1407204345 + 1407204346.

It is an arithmetic number, because the mean of its divisors is an integer number (1407204346).

Almost surely, 2^2814408691 is an apocalyptic number.

2814408691 is a deficient number, since it is larger than the sum of its proper divisors (1).

2814408691 is an equidigital number, since it uses as much as digits as its factorization.

2814408691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 2814408691 is about 53051.0008482404. Note that the first 3 decimals coincide. The cubic root of 2814408691 is about 1411.8732861369.

The spelling of 2814408691 in words is "two billion, eight hundred fourteen million, four hundred eight thousand, six hundred ninety-one".