562327640560561 has 2 divisors, whose sum is σ = 562327640560562. Its totient is φ = 562327640560560.

The previous prime is 562327640560547. The next prime is 562327640560709. The reversal of 562327640560561 is 165065046723265.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 462513154442161 + 99814486118400 = 21506119^2 + 9990720^2 .

It is a cyclic number.

It is not a de Polignac number, because 562327640560561 - 2¹¹ = 562327640558513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 562327640560496 and 562327640560505.

It is not a weakly prime, because it can be changed into another prime (562327640560541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281163820280280 + 281163820280281.

It is an arithmetic number, because the mean of its divisors is an integer number (281163820280281).

Almost surely, 2^{562327640560561} is an apocalyptic number.

It is an amenable number.

562327640560561 is a deficient number, since it is larger than the sum of its proper divisors (1).

562327640560561 is an equidigital number, since it uses as much as digits as its factorization.

562327640560561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432000, while the sum is 58.

The spelling of 562327640560561 in words is "five hundred sixty-two trillion, three hundred twenty-seven billion, six hundred forty million, five hundred sixty thousand, five hundred sixty-one".