270656938961 has 2 divisors, whose sum is σ = 270656938962. Its totient is φ = 270656938960.

The previous prime is 270656938943. The next prime is 270656938991. The reversal of 270656938961 is 169839656072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 270166050625 + 490888336 = 519775^2 + 22156^2 .

It is a cyclic number.

It is not a de Polignac number, because 270656938961 - 2¹⁸ = 270656676817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 270656938894 and 270656938903.

It is not a weakly prime, because it can be changed into another prime (270656938921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135328469480 + 135328469481.

It is an arithmetic number, because the mean of its divisors is an integer number (135328469481).

Almost surely, 2^270656938961 is an apocalyptic number.

It is an amenable number.

270656938961 is a deficient number, since it is larger than the sum of its proper divisors (1).

270656938961 is an equidigital number, since it uses as much as digits as its factorization.

270656938961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29393280, while the sum is 62.

The spelling of 270656938961 in words is "two hundred seventy billion, six hundred fifty-six million, nine hundred thirty-eight thousand, nine hundred sixty-one".