1248337038799 has 2 divisors, whose sum is σ = 1248337038800. Its totient is φ = 1248337038798.

The previous prime is 1248337038737. The next prime is 1248337038811. The reversal of 1248337038799 is 9978307338421.

It is a strong prime.

It is an emirp because it is prime and its reverse (9978307338421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1248337038799 - 2⁹ = 1248337038287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1248337038799.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1248337038199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 624168519399 + 624168519400.

It is an arithmetic number, because the mean of its divisors is an integer number (624168519400).

Almost surely, 2^{1248337038799} is an apocalyptic number.

1248337038799 is a deficient number, since it is larger than the sum of its proper divisors (1).

1248337038799 is an equidigital number, since it uses as much as digits as its factorization.

1248337038799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54867456, while the sum is 64.

The spelling of 1248337038799 in words is "one trillion, two hundred forty-eight billion, three hundred thirty-seven million, thirty-eight thousand, seven hundred ninety-nine".