270649466281 has 2 divisors, whose sum is σ = 270649466282. Its totient is φ = 270649466280.

The previous prime is 270649466267. The next prime is 270649466333. The reversal of 270649466281 is 182664946072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 250205042025 + 20444424256 = 500205^2 + 142984^2 .

It is a cyclic number.

It is not a de Polignac number, because 270649466281 - 2²³ = 270641077673 is a prime.

It is a super-2 number, since 2×270649466281² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (270649466981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135324733140 + 135324733141.

It is an arithmetic number, because the mean of its divisors is an integer number (135324733141).

Almost surely, 2^270649466281 is an apocalyptic number.

It is an amenable number.

270649466281 is a deficient number, since it is larger than the sum of its proper divisors (1).

270649466281 is an equidigital number, since it uses as much as digits as its factorization.

270649466281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6967296, while the sum is 55.

The spelling of 270649466281 in words is "two hundred seventy billion, six hundred forty-nine million, four hundred sixty-six thousand, two hundred eighty-one".