1345115636339 has 2 divisors, whose sum is σ = 1345115636340. Its totient is φ = 1345115636338.

The previous prime is 1345115636329. The next prime is 1345115636387. The reversal of 1345115636339 is 9336365115431.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1345115636339 is a prime.

It is not a weakly prime, because it can be changed into another prime (1345115636329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672557818169 + 672557818170.

It is an arithmetic number, because the mean of its divisors is an integer number (672557818170).

Almost surely, 2^{1345115636339} is an apocalyptic number.

1345115636339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1345115636339 is an equidigital number, since it uses as much as digits as its factorization.

1345115636339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2624400, while the sum is 50.

The spelling of 1345115636339 in words is "one trillion, three hundred forty-five billion, one hundred fifteen million, six hundred thirty-six thousand, three hundred thirty-nine".