7680432959 has 2 divisors, whose sum is σ = 7680432960. Its totient is φ = 7680432958.

The previous prime is 7680432899. The next prime is 7680432961. The reversal of 7680432959 is 9592340867.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (9592340867) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7680432959 is a prime.

Together with 7680432961, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7680432959.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7680432989) 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, 3840216479 + 3840216480.

It is an arithmetic number, because the mean of its divisors is an integer number (3840216480).

Almost surely, 2^7680432959 is an apocalyptic number.

7680432959 is a deficient number, since it is larger than the sum of its proper divisors (1).

7680432959 is an equidigital number, since it uses as much as digits as its factorization.

7680432959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The square root of 7680432959 is about 87638.0793890418. The cubic root of 7680432959 is about 1973.0067340702.

The spelling of 7680432959 in words is "seven billion, six hundred eighty million, four hundred thirty-two thousand, nine hundred fifty-nine".