239680359559 has 2 divisors, whose sum is σ = 239680359560. Its totient is φ = 239680359558.

The previous prime is 239680359557. The next prime is 239680359563. The reversal of 239680359559 is 955953086932.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 239680359559 - 2¹ = 239680359557 is a prime.

Together with 239680359557, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 239680359559.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (239680359553) 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, 119840179779 + 119840179780.

It is an arithmetic number, because the mean of its divisors is an integer number (119840179780).

Almost surely, 2^239680359559 is an apocalyptic number.

239680359559 is a deficient number, since it is larger than the sum of its proper divisors (1).

239680359559 is an equidigital number, since it uses as much as digits as its factorization.

239680359559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78732000, while the sum is 64.

The spelling of 239680359559 in words is "two hundred thirty-nine billion, six hundred eighty million, three hundred fifty-nine thousand, five hundred fifty-nine".