561741767107 has 2 divisors, whose sum is σ = 561741767108. Its totient is φ = 561741767106.

The previous prime is 561741767089. The next prime is 561741767113. The reversal of 561741767107 is 701767147165.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 561741767107 - 2²⁷ = 561607549379 is a prime.

It is not a weakly prime, because it can be changed into another prime (561741767207) 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, 280870883553 + 280870883554.

It is an arithmetic number, because the mean of its divisors is an integer number (280870883554).

Almost surely, 2^561741767107 is an apocalyptic number.

561741767107 is a deficient number, since it is larger than the sum of its proper divisors (1).

561741767107 is an equidigital number, since it uses as much as digits as its factorization.

561741767107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728720, while the sum is 52.

It can be divided in two parts, 56174 and 1767107, that added together give a palindrome (1823281).

The spelling of 561741767107 in words is "five hundred sixty-one billion, seven hundred forty-one million, seven hundred sixty-seven thousand, one hundred seven".