561114413 has 2 divisors, whose sum is σ = 561114414. Its totient is φ = 561114412.

The previous prime is 561114391. The next prime is 561114467. The reversal of 561114413 is 314411165.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 384277609 + 176836804 = 19603^2 + 13298^2 .

It is a cyclic number.

It is not a de Polignac number, because 561114413 - 2¹⁰ = 561113389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (561114713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280557206 + 280557207.

It is an arithmetic number, because the mean of its divisors is an integer number (280557207).

Almost surely, 2^561114413 is an apocalyptic number.

It is an amenable number.

561114413 is a deficient number, since it is larger than the sum of its proper divisors (1).

561114413 is an equidigital number, since it uses as much as digits as its factorization.

561114413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 26.

The square root of 561114413 is about 23687.8537018447. The cubic root of 561114413 is about 824.8034612327.

Adding to 561114413 its reverse (314411165), we get a palindrome (875525578).

The spelling of 561114413 in words is "five hundred sixty-one million, one hundred fourteen thousand, four hundred thirteen".