2681333323 has 2 divisors, whose sum is σ = 2681333324. Its totient is φ = 2681333322.

The previous prime is 2681333299. The next prime is 2681333357. The reversal of 2681333323 is 3233331862.

It is an a-pointer prime, because the next prime (2681333357) can be obtained adding 2681333323 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2681333323 is a prime.

It is not a weakly prime, because it can be changed into another prime (2681333393) 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, 1340666661 + 1340666662.

It is an arithmetic number, because the mean of its divisors is an integer number (1340666662).

Almost surely, 2^2681333323 is an apocalyptic number.

2681333323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2681333323 is an equidigital number, since it uses as much as digits as its factorization.

2681333323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 34.

The square root of 2681333323 is about 51781.5925112390. The cubic root of 2681333323 is about 1389.2602248504.

The spelling of 2681333323 in words is "two billion, six hundred eighty-one million, three hundred thirty-three thousand, three hundred twenty-three".