561060010611 has 8 divisors (see below), whose sum is σ = 831200015760. Its totient is φ = 374040007056.

The previous prime is 561060010571. The next prime is 561060010619. The reversal of 561060010611 is 116010060165.

561060010611 is a `hidden beast` number, since 56 + 1 + 0 + 600 + 1 + 0 + 6 + 1 + 1 = 666.

It is not a de Polignac number, because 561060010611 - 2²¹ = 561057913459 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 20780000393 = 561060010611 / (5 + 6 + 1 + 0 + 6 + 0 + 0 + 1 + 0 + 6 + 1 + 1).

It is not an unprimeable number, because it can be changed into a prime (561060010619) 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 in 7 ways as a sum of consecutive naturals, for example, 10390000170 + ... + 10390000223.

It is an arithmetic number, because the mean of its divisors is an integer number (103900001970).

Almost surely, 2^561060010611 is an apocalyptic number.

561060010611 is a deficient number, since it is larger than the sum of its proper divisors (270140005149).

561060010611 is a wasteful number, since it uses less digits than its factorization.

561060010611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20780000402 (or 20780000396 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

Adding to 561060010611 its reverse (116010060165), we get a palindrome (677070070776).

The spelling of 561060010611 in words is "five hundred sixty-one billion, sixty million, ten thousand, six hundred eleven".