13300066316249 has 2 divisors, whose sum is σ = 13300066316250. Its totient is φ = 13300066316248.

The previous prime is 13300066316239. The next prime is 13300066316291. The reversal of 13300066316249 is 94261366000331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7919721640000 + 5380344676249 = 2814200^2 + 2319557^2 .

It is an emirp because it is prime and its reverse (94261366000331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13300066316249 - 2⁴ = 13300066316233 is a prime.

It is not a weakly prime, because it can be changed into another prime (13300066316219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6650033158124 + 6650033158125.

It is an arithmetic number, because the mean of its divisors is an integer number (6650033158125).

Almost surely, 2^{13300066316249} is an apocalyptic number.

It is an amenable number.

13300066316249 is a deficient number, since it is larger than the sum of its proper divisors (1).

13300066316249 is an equidigital number, since it uses as much as digits as its factorization.

13300066316249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 419904, while the sum is 44.

The spelling of 13300066316249 in words is "thirteen trillion, three hundred billion, sixty-six million, three hundred sixteen thousand, two hundred forty-nine".