1319849037229 has 2 divisors, whose sum is σ = 1319849037230. Its totient is φ = 1319849037228.

The previous prime is 1319849037209. The next prime is 1319849037233. The reversal of 1319849037229 is 9227309489131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1291636796004 + 28212241225 = 1136502^2 + 167965^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1319849037229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1319849037209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 659924518614 + 659924518615.

It is an arithmetic number, because the mean of its divisors is an integer number (659924518615).

Almost surely, 2^{1319849037229} is an apocalyptic number.

It is an amenable number.

1319849037229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1319849037229 is an equidigital number, since it uses as much as digits as its factorization.

1319849037229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5878656, while the sum is 58.

The spelling of 1319849037229 in words is "one trillion, three hundred nineteen billion, eight hundred forty-nine million, thirty-seven thousand, two hundred twenty-nine".