13300448789 has 2 divisors, whose sum is σ = 13300448790. Its totient is φ = 13300448788.

The previous prime is 13300448767. The next prime is 13300448801. The reversal of 13300448789 is 98784400331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12998280100 + 302168689 = 114010^2 + 17383^2 .

It is a cyclic number.

It is not a de Polignac number, because 13300448789 - 2²⁴ = 13283671573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13300448489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6650224394 + 6650224395.

It is an arithmetic number, because the mean of its divisors is an integer number (6650224395).

Almost surely, 2^13300448789 is an apocalyptic number.

It is an amenable number.

13300448789 is a deficient number, since it is larger than the sum of its proper divisors (1).

13300448789 is an equidigital number, since it uses as much as digits as its factorization.

13300448789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 13300448789 in words is "thirteen billion, three hundred million, four hundred forty-eight thousand, seven hundred eighty-nine".