270516745674169 has 2 divisors, whose sum is σ = 270516745674170. Its totient is φ = 270516745674168.

The previous prime is 270516745674121. The next prime is 270516745674233. The reversal of 270516745674169 is 961476547615072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 184069241452944 + 86447504221225 = 13567212^2 + 9297715^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-270516745674169 is a prime.

It is a super-2 number, since 2×270516745674169² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 270516745674098 and 270516745674107.

It is not a weakly prime, because it can be changed into another prime (270516743674169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135258372837084 + 135258372837085.

It is an arithmetic number, because the mean of its divisors is an integer number (135258372837085).

Almost surely, 2^{270516745674169} is an apocalyptic number.

It is an amenable number.

270516745674169 is a deficient number, since it is larger than the sum of its proper divisors (1).

270516745674169 is an equidigital number, since it uses as much as digits as its factorization.

270516745674169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 533433600, while the sum is 70.

The spelling of 270516745674169 in words is "two hundred seventy trillion, five hundred sixteen billion, seven hundred forty-five million, six hundred seventy-four thousand, one hundred sixty-nine".