2609341843 has 2 divisors, whose sum is σ = 2609341844. Its totient is φ = 2609341842.

The previous prime is 2609341811. The next prime is 2609341859. The reversal of 2609341843 is 3481439062.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2609341843 - 2⁵ = 2609341811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2609341796 and 2609341805.

It is not a weakly prime, because it can be changed into another prime (2609341243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1304670921 + 1304670922.

It is an arithmetic number, because the mean of its divisors is an integer number (1304670922).

Almost surely, 2^2609341843 is an apocalyptic number.

2609341843 is a deficient number, since it is larger than the sum of its proper divisors (1).

2609341843 is an equidigital number, since it uses as much as digits as its factorization.

2609341843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 2609341843 is about 51081.7173066842. The cubic root of 2609341843 is about 1376.7137803045.

The spelling of 2609341843 in words is "two billion, six hundred nine million, three hundred forty-one thousand, eight hundred forty-three".