10611111106 has 16 divisors (see below), whose sum is σ = 16240001400. Its totient is φ = 5198860800.

The previous prime is 10611111103. The next prime is 10611111143. The reversal of 10611111106 is 60111111601.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10402164081 + 208947025 = 101991^2 + 14455^2 .

It is a super-2 number, since 2×10611111106² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10611111103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251181 + ... + 290368.

Almost surely, 2^10611111106 is an apocalyptic number.

10611111106 is a deficient number, since it is larger than the sum of its proper divisors (5628890294).

10611111106 is a wasteful number, since it uses less digits than its factorization.

10611111106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541749.

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 10611111106 its reverse (60111111601), we get a palindrome (70722222707).

It can be divided in two parts, 10 and 611111106, that added together give a palindrome (611111116).

The spelling of 10611111106 in words is "ten billion, six hundred eleven million, one hundred eleven thousand, one hundred six".