8187141118 has 24 divisors (see below), whose sum is σ = 13307206608. Its totient is φ = 3776078592.

The previous prime is 8187141089. The next prime is 8187141139. The reversal of 8187141118 is 8111417818.

It is a happy number.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 535630 + ... + 550702.

It is an arithmetic number, because the mean of its divisors is an integer number (554466942).

Almost surely, 2^8187141118 is an apocalyptic number.

8187141118 is a deficient number, since it is larger than the sum of its proper divisors (5120065490).

8187141118 is a wasteful number, since it uses less digits than its factorization.

8187141118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16708 (or 16695 counting only the distinct ones).

The product of its digits is 14336, while the sum is 40.

The square root of 8187141118 is about 90482.8222260999. The cubic root of 8187141118 is about 2015.4750458186.

The spelling of 8187141118 in words is "eight billion, one hundred eighty-seven million, one hundred forty-one thousand, one hundred eighteen".