1339047788893 has 2 divisors, whose sum is σ = 1339047788894. Its totient is φ = 1339047788892.

The previous prime is 1339047788867. The next prime is 1339047788941. The reversal of 1339047788893 is 3988877409331.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1031203692324 + 307844096569 = 1015482^2 + 554837^2 .

It is an emirp because it is prime and its reverse (3988877409331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1339047788893 - 2⁵ = 1339047788861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1339047788833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 669523894446 + 669523894447.

It is an arithmetic number, because the mean of its divisors is an integer number (669523894447).

Almost surely, 2^{1339047788893} is an apocalyptic number.

It is an amenable number.

1339047788893 is a deficient number, since it is larger than the sum of its proper divisors (1).

1339047788893 is an equidigital number, since it uses as much as digits as its factorization.

1339047788893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 219469824, while the sum is 70.

The spelling of 1339047788893 in words is "one trillion, three hundred thirty-nine billion, forty-seven million, seven hundred eighty-eight thousand, eight hundred ninety-three".