10561060111 has 12 divisors (see below), whose sum is σ = 12931911480. Its totient is φ = 8575897680.

The previous prime is 10561060063. The next prime is 10561060141. The reversal of 10561060111 is 11106016501.

It is not a de Polignac number, because 10561060111 - 2¹¹ = 10561058063 is a prime.

It is a super-2 number, since 2×10561060111² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10561060141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5670960 + ... + 5672821.

It is an arithmetic number, because the mean of its divisors is an integer number (1077659290).

Almost surely, 2^10561060111 is an apocalyptic number.

10561060111 is a deficient number, since it is larger than the sum of its proper divisors (2370851369).

10561060111 is a wasteful number, since it uses less digits than its factorization.

10561060111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11343814 (or 11343807 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 22.

Adding to 10561060111 its reverse (11106016501), we get a palindrome (21667076612).

The spelling of 10561060111 in words is "ten billion, five hundred sixty-one million, sixty thousand, one hundred eleven".