560611156443409 has 2 divisors, whose sum is σ = 560611156443410. Its totient is φ = 560611156443408.

The previous prime is 560611156443407. The next prime is 560611156443463. The reversal of 560611156443409 is 904344651116065.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 507955133379600 + 52656023063809 = 22537860^2 + 7256447^2 .

It is a cyclic number.

It is not a de Polignac number, because 560611156443409 - 2¹ = 560611156443407 is a prime.

Together with 560611156443407, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 560611156443409.

It is not a weakly prime, because it can be changed into another prime (560611156443407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280305578221704 + 280305578221705.

It is an arithmetic number, because the mean of its divisors is an integer number (280305578221705).

Almost surely, 2^{560611156443409} is an apocalyptic number.

It is an amenable number.

560611156443409 is a deficient number, since it is larger than the sum of its proper divisors (1).

560611156443409 is an equidigital number, since it uses as much as digits as its factorization.

560611156443409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9331200, while the sum is 55.

The spelling of 560611156443409 in words is "five hundred sixty trillion, six hundred eleven billion, one hundred fifty-six million, four hundred forty-three thousand, four hundred nine".