561000105610 has 16 divisors (see below), whose sum is σ = 1154057360256. Its totient is φ = 192342893328.

The previous prime is 561000105599. The next prime is 561000105649. The reversal of 561000105610 is 16501000165.

It is a super-2 number, since 2×561000105610² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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, 4007143542 + ... + 4007143681.

It is an arithmetic number, because the mean of its divisors is an integer number (72128585016).

Almost surely, 2^561000105610 is an apocalyptic number.

561000105610 is an abundant number, since it is smaller than the sum of its proper divisors (593057254646).

561000105610 is a wasteful number, since it uses less digits than its factorization.

561000105610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8014287237.

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 561000105610 its reverse (16501000165), we get a palindrome (577501105775).

The spelling of 561000105610 in words is "five hundred sixty-one billion, one hundred five thousand, six hundred ten".