861101168 has 20 divisors (see below), whose sum is σ = 1668845568. Its totient is φ = 430431360.

The previous prime is 861101161. The next prime is 861101173.

861101168 is nontrivially palindromic in base 10.

861101168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (861101161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93908 + ... + 102668.

Almost surely, 2^861101168 is an apocalyptic number.

It is an amenable number.

861101168 is a deficient number, since it is larger than the sum of its proper divisors (807744400).

861101168 is a wasteful number, since it uses less digits than its factorization.

861101168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14912 (or 14906 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 32.

The square root of 861101168 is about 29344.5253497139. The cubic root of 861101168 is about 951.3742504143.

It can be divided in two parts, 86110 and 1168, that added together give a palindrome (87278).

The spelling of 861101168 in words is "eight hundred sixty-one million, one hundred one thousand, one hundred sixty-eight".