48870208664789 has 2 divisors, whose sum is σ = 48870208664790. Its totient is φ = 48870208664788.

The previous prime is 48870208664749. The next prime is 48870208664813. The reversal of 48870208664789 is 98746680207884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40342085777764 + 8528122887025 = 6351542^2 + 2920295^2 .

It is a cyclic number.

It is not a de Polignac number, because 48870208664789 - 2⁸ = 48870208664533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48870208664749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24435104332394 + 24435104332395.

It is an arithmetic number, because the mean of its divisors is an integer number (24435104332395).

Almost surely, 2^{48870208664789} is an apocalyptic number.

It is an amenable number.

48870208664789 is a deficient number, since it is larger than the sum of its proper divisors (1).

48870208664789 is an equidigital number, since it uses as much as digits as its factorization.

48870208664789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2080899072, while the sum is 77.

The spelling of 48870208664789 in words is "forty-eight trillion, eight hundred seventy billion, two hundred eight million, six hundred sixty-four thousand, seven hundred eighty-nine".