10561060500018 has 64 divisors (see below), whose sum is σ = 24810201980928. Its totient is φ = 2934434318400.

The previous prime is 10561060500007. The next prime is 10561060500037. The reversal of 10561060500018 is 81000506016501.

It is a super-2 number, since 2×10561060500018² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16728558 + ... + 17348393.

It is an arithmetic number, because the mean of its divisors is an integer number (387659405952).

Almost surely, 2^{10561060500018} is an apocalyptic number.

10561060500018 is an abundant number, since it is smaller than the sum of its proper divisors (14249141480910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10561060500018 is a wasteful number, since it uses less digits than its factorization.

10561060500018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34077167.

The product of its (nonzero) digits is 7200, while the sum is 33.

Adding to 10561060500018 its reverse (81000506016501), we get a palindrome (91561566516519).

The spelling of 10561060500018 in words is "ten trillion, five hundred sixty-one billion, sixty million, five hundred thousand, eighteen".