1339754607349 has 2 divisors, whose sum is σ = 1339754607350. Its totient is φ = 1339754607348.

The previous prime is 1339754607293. The next prime is 1339754607361. The reversal of 1339754607349 is 9437064579331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1257145500625 + 82609106724 = 1121225^2 + 287418^2 .

It is a cyclic number.

It is not a de Polignac number, because 1339754607349 - 2⁷ = 1339754607221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1339754607649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 669877303674 + 669877303675.

It is an arithmetic number, because the mean of its divisors is an integer number (669877303675).

Almost surely, 2^{1339754607349} is an apocalyptic number.

It is an amenable number.

1339754607349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1339754607349 is an equidigital number, since it uses as much as digits as its factorization.

1339754607349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51438240, while the sum is 61.

The spelling of 1339754607349 in words is "one trillion, three hundred thirty-nine billion, seven hundred fifty-four million, six hundred seven thousand, three hundred forty-nine".