4687648079 has 2 divisors, whose sum is σ = 4687648080. Its totient is φ = 4687648078.

The previous prime is 4687647973. The next prime is 4687648081. The reversal of 4687648079 is 9708467864.

4687648079 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4687648079 - 2²⁰ = 4686599503 is a prime.

Together with 4687648081, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4687647079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2343824039 + 2343824040.

It is an arithmetic number, because the mean of its divisors is an integer number (2343824040).

Almost surely, 2^4687648079 is an apocalyptic number.

4687648079 is a deficient number, since it is larger than the sum of its proper divisors (1).

4687648079 is an equidigital number, since it uses as much as digits as its factorization.

4687648079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16257024, while the sum is 59.

The square root of 4687648079 is about 68466.4010957199. The cubic root of 4687648079 is about 1673.5999979464.

The spelling of 4687648079 in words is "four billion, six hundred eighty-seven million, six hundred forty-eight thousand, seventy-nine".