2659342379 has 2 divisors, whose sum is σ = 2659342380. Its totient is φ = 2659342378.

The previous prime is 2659342321. The next prime is 2659342381. The reversal of 2659342379 is 9732439562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2659342379 - 2¹⁶ = 2659276843 is a prime.

It is a Sophie Germain prime.

Together with 2659342381, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2659341379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1329671189 + 1329671190.

It is an arithmetic number, because the mean of its divisors is an integer number (1329671190).

Almost surely, 2^2659342379 is an apocalyptic number.

2659342379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2659342379 is an equidigital number, since it uses as much as digits as its factorization.

2659342379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2449440, while the sum is 50.

The square root of 2659342379 is about 51568.8120766806. The cubic root of 2659342379 is about 1385.4517902075.

The spelling of 2659342379 in words is "two billion, six hundred fifty-nine million, three hundred forty-two thousand, three hundred seventy-nine".