562060634568661 has 2 divisors, whose sum is σ = 562060634568662. Its totient is φ = 562060634568660.

The previous prime is 562060634568583. The next prime is 562060634568707. The reversal of 562060634568661 is 166865436060265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 560225395384561 + 1835239184100 = 23669081^2 + 1354710^2 .

It is a cyclic number.

It is not a de Polignac number, because 562060634568661 - 2³⁹ = 561510878754773 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 562060634568593 and 562060634568602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (562060634568161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281030317284330 + 281030317284331.

It is an arithmetic number, because the mean of its divisors is an integer number (281030317284331).

Almost surely, 2^{562060634568661} is an apocalyptic number.

It is an amenable number.

562060634568661 is a deficient number, since it is larger than the sum of its proper divisors (1).

562060634568661 is an equidigital number, since it uses as much as digits as its factorization.

562060634568661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 223948800, while the sum is 64.

The spelling of 562060634568661 in words is "five hundred sixty-two trillion, sixty billion, six hundred thirty-four million, five hundred sixty-eight thousand, six hundred sixty-one".