6604848080657 has 2 divisors, whose sum is σ = 6604848080658. Its totient is φ = 6604848080656.

The previous prime is 6604848080651. The next prime is 6604848080659. The reversal of 6604848080657 is 7560808484066.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4138616540881 + 2466231539776 = 2034359^2 + 1570424^2 .

It is a cyclic number.

It is not a de Polignac number, because 6604848080657 - 2⁴⁰ = 5505336452881 is a prime.

Together with 6604848080659, 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 6604848080657.

It is not a weakly prime, because it can be changed into another prime (6604848080651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3302424040328 + 3302424040329.

It is an arithmetic number, because the mean of its divisors is an integer number (3302424040329).

Almost surely, 2^{6604848080657} is an apocalyptic number.

It is an amenable number.

6604848080657 is a deficient number, since it is larger than the sum of its proper divisors (1).

6604848080657 is an equidigital number, since it uses as much as digits as its factorization.

6604848080657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61931520, while the sum is 62.

The spelling of 6604848080657 in words is "six trillion, six hundred four billion, eight hundred forty-eight million, eighty thousand, six hundred fifty-seven".