270289382630497 has 2 divisors, whose sum is σ = 270289382630498. Its totient is φ = 270289382630496.

The previous prime is 270289382630389. The next prime is 270289382630543. The reversal of 270289382630497 is 794036283982072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 177697857872896 + 92591524757601 = 13330336^2 + 9622449^2 .

It is a cyclic number.

It is not a de Polignac number, because 270289382630497 - 2⁷ = 270289382630369 is a prime.

It is not a weakly prime, because it can be changed into another prime (270289382670497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135144691315248 + 135144691315249.

It is an arithmetic number, because the mean of its divisors is an integer number (135144691315249).

Almost surely, 2^{270289382630497} is an apocalyptic number.

It is an amenable number.

270289382630497 is a deficient number, since it is larger than the sum of its proper divisors (1).

270289382630497 is an equidigital number, since it uses as much as digits as its factorization.

270289382630497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 438939648, while the sum is 70.

The spelling of 270289382630497 in words is "two hundred seventy trillion, two hundred eighty-nine billion, three hundred eighty-two million, six hundred thirty thousand, four hundred ninety-seven".