561101006093 has 2 divisors, whose sum is σ = 561101006094. Its totient is φ = 561101006092.

The previous prime is 561101006069. The next prime is 561101006111. The reversal of 561101006093 is 390600101165.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 553635700489 + 7465305604 = 744067^2 + 86402^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-561101006093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (561101006003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280550503046 + 280550503047.

It is an arithmetic number, because the mean of its divisors is an integer number (280550503047).

Almost surely, 2^561101006093 is an apocalyptic number.

It is an amenable number.

561101006093 is a deficient number, since it is larger than the sum of its proper divisors (1).

561101006093 is an equidigital number, since it uses as much as digits as its factorization.

561101006093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 32.

The spelling of 561101006093 in words is "five hundred sixty-one billion, one hundred one million, six thousand, ninety-three".