6671185112 has 16 divisors (see below), whose sum is σ = 12813557400. Its totient is φ = 3254236480.

The previous prime is 6671185111. The next prime is 6671185139. The reversal of 6671185112 is 2115811766.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6671185111) 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, 10169162 + ... + 10169817.

Almost surely, 2^6671185112 is an apocalyptic number.

It is an amenable number.

6671185112 is a deficient number, since it is larger than the sum of its proper divisors (6142372288).

6671185112 is a wasteful number, since it uses less digits than its factorization.

6671185112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20339026 (or 20339022 counting only the distinct ones).

The product of its digits is 20160, while the sum is 38.

The square root of 6671185112 is about 81677.3231197007. The cubic root of 6671185112 is about 1882.4971637209.

Adding to 6671185112 its reverse (2115811766), we get a palindrome (8786996878).

The spelling of 6671185112 in words is "six billion, six hundred seventy-one million, one hundred eighty-five thousand, one hundred twelve".