270055109 has 2 divisors, whose sum is σ = 270055110. Its totient is φ = 270055108.

The previous prime is 270055099. The next prime is 270055117. The reversal of 270055109 is 901550072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 155500900 + 114554209 = 12470^2 + 10703^2 .

It is a cyclic number.

It is not a de Polignac number, because 270055109 - 2⁸ = 270054853 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (270075109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135027554 + 135027555.

It is an arithmetic number, because the mean of its divisors is an integer number (135027555).

Almost surely, 2^270055109 is an apocalyptic number.

It is an amenable number.

270055109 is a deficient number, since it is larger than the sum of its proper divisors (1).

270055109 is an equidigital number, since it uses as much as digits as its factorization.

270055109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 270055109 is about 16433.3535530640. The cubic root of 270055109 is about 646.3743776260.

The spelling of 270055109 in words is "two hundred seventy million, fifty-five thousand, one hundred nine".