8471491119 has 96 divisors (see below), whose sum is σ = 16021998720. Its totient is φ = 4185686016.

The previous prime is 8471491099. The next prime is 8471491129. The reversal of 8471491119 is 9111941748.

8471491119 is a `hidden beast` number, since 8 + 47 + 1 + 491 + 119 = 666.

It is not a de Polignac number, because 8471491119 - 2¹³ = 8471482927 is a prime.

It is a super-2 number, since 2×8471491119² (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 (8471491129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3187039 + ... + 3189695.

It is an arithmetic number, because the mean of its divisors is an integer number (166895820).

Almost surely, 2^8471491119 is an apocalyptic number.

8471491119 is a deficient number, since it is larger than the sum of its proper divisors (7550507601).

8471491119 is a wasteful number, since it uses less digits than its factorization.

8471491119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2929 (or 2926 counting only the distinct ones).

The product of its digits is 72576, while the sum is 45.

The square root of 8471491119 is about 92040.7035990056. The cubic root of 8471491119 is about 2038.5433596588.

The spelling of 8471491119 in words is "eight billion, four hundred seventy-one million, four hundred ninety-one thousand, one hundred nineteen".