13326248797 has 2 divisors, whose sum is σ = 13326248798. Its totient is φ = 13326248796.

The previous prime is 13326248791. The next prime is 13326248827. The reversal of 13326248797 is 79784262331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12985514116 + 340734681 = 113954^2 + 18459^2 .

It is an emirp because it is prime and its reverse (79784262331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13326248797 - 2¹¹ = 13326246749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13326248791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6663124398 + 6663124399.

It is an arithmetic number, because the mean of its divisors is an integer number (6663124399).

Almost surely, 2^13326248797 is an apocalyptic number.

It is an amenable number.

13326248797 is a deficient number, since it is larger than the sum of its proper divisors (1).

13326248797 is an equidigital number, since it uses as much as digits as its factorization.

13326248797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3048192, while the sum is 52.

The spelling of 13326248797 in words is "thirteen billion, three hundred twenty-six million, two hundred forty-eight thousand, seven hundred ninety-seven".