270669505849 has 2 divisors, whose sum is σ = 270669505850. Its totient is φ = 270669505848.

The previous prime is 270669505823. The next prime is 270669505933. The reversal of 270669505849 is 948505966072.

270669505849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 209175425449 + 61494080400 = 457357^2 + 247980^2 .

It is a cyclic number.

It is not a de Polignac number, because 270669505849 - 2¹¹ = 270669503801 is a prime.

It is not a weakly prime, because it can be changed into another prime (270669505819) 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, 135334752924 + 135334752925.

It is an arithmetic number, because the mean of its divisors is an integer number (135334752925).

Almost surely, 2^270669505849 is an apocalyptic number.

It is an amenable number.

270669505849 is a deficient number, since it is larger than the sum of its proper divisors (1).

270669505849 is an equidigital number, since it uses as much as digits as its factorization.

270669505849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32659200, while the sum is 61.

The spelling of 270669505849 in words is "two hundred seventy billion, six hundred sixty-nine million, five hundred five thousand, eight hundred forty-nine".