1337380939369 has 2 divisors, whose sum is σ = 1337380939370. Its totient is φ = 1337380939368.

The previous prime is 1337380939361. The next prime is 1337380939417. The reversal of 1337380939369 is 9639390837331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 923530610025 + 413850329344 = 961005^2 + 643312^2 .

It is an emirp because it is prime and its reverse (9639390837331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1337380939369 - 2³ = 1337380939361 is a prime.

It is a super-2 number, since 2×1337380939369² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1337380939369.

It is not a weakly prime, because it can be changed into another prime (1337380939361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668690469684 + 668690469685.

It is an arithmetic number, because the mean of its divisors is an integer number (668690469685).

Almost surely, 2^{1337380939369} is an apocalyptic number.

It is an amenable number.

1337380939369 is a deficient number, since it is larger than the sum of its proper divisors (1).

1337380939369 is an equidigital number, since it uses as much as digits as its factorization.

1337380939369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 59521392, while the sum is 64.

The spelling of 1337380939369 in words is "one trillion, three hundred thirty-seven billion, three hundred eighty million, nine hundred thirty-nine thousand, three hundred sixty-nine".