562740881606081 has 2 divisors, whose sum is σ = 562740881606082. Its totient is φ = 562740881606080.

The previous prime is 562740881606053. The next prime is 562740881606087. The reversal of 562740881606081 is 180606188047265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 472631730609025 + 90109150997056 = 21740095^2 + 9492584^2 .

It is a cyclic number.

It is not a de Polignac number, because 562740881606081 - 2²⁶ = 562740814497217 is a prime.

It is a super-2 number, since 2×562740881606081² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (562740881606087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281370440803040 + 281370440803041.

It is an arithmetic number, because the mean of its divisors is an integer number (281370440803041).

Almost surely, 2^{562740881606081} is an apocalyptic number.

It is an amenable number.

562740881606081 is a deficient number, since it is larger than the sum of its proper divisors (1).

562740881606081 is an equidigital number, since it uses as much as digits as its factorization.

562740881606081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30965760, while the sum is 62.

The spelling of 562740881606081 in words is "five hundred sixty-two trillion, seven hundred forty billion, eight hundred eighty-one million, six hundred six thousand, eighty-one".