270768884569 has 2 divisors, whose sum is σ = 270768884570. Its totient is φ = 270768884568.

The previous prime is 270768884567. The next prime is 270768884609. The reversal of 270768884569 is 965488867072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 178559488969 + 92209395600 = 422563^2 + 303660^2 .

It is a cyclic number.

It is not a de Polignac number, because 270768884569 - 2¹ = 270768884567 is a prime.

It is a super-2 number, since 2×270768884569² (a number of 24 digits) contains 22 as substring.

Together with 270768884567, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 270768884498 and 270768884507.

It is not a weakly prime, because it can be changed into another prime (270768884567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135384442284 + 135384442285.

It is an arithmetic number, because the mean of its divisors is an integer number (135384442285).

Almost surely, 2^270768884569 is an apocalyptic number.

It is an amenable number.

270768884569 is a deficient number, since it is larger than the sum of its proper divisors (1).

270768884569 is an equidigital number, since it uses as much as digits as its factorization.

270768884569 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 325140480, while the sum is 70.

The spelling of 270768884569 in words is "two hundred seventy billion, seven hundred sixty-eight million, eight hundred eighty-four thousand, five hundred sixty-nine".