270646018259 has 2 divisors, whose sum is σ = 270646018260. Its totient is φ = 270646018258.

The previous prime is 270646018249. The next prime is 270646018267. The reversal of 270646018259 is 952810646072.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 270646018259 - 2⁸ = 270646018003 is a prime.

It is a super-2 number, since 2×270646018259² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (270646018229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135323009129 + 135323009130.

It is an arithmetic number, because the mean of its divisors is an integer number (135323009130).

Almost surely, 2^270646018259 is an apocalyptic number.

270646018259 is a deficient number, since it is larger than the sum of its proper divisors (1).

270646018259 is an equidigital number, since it uses as much as digits as its factorization.

270646018259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 270646018259 in words is "two hundred seventy billion, six hundred forty-six million, eighteen thousand, two hundred fifty-nine".