8132394118 has 4 divisors (see below), whose sum is σ = 12198591180. Its totient is φ = 4066197058.

The previous prime is 8132394097. The next prime is 8132394133. The reversal of 8132394118 is 8114932318.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8114932318 = 2 ⋅4057466159.

It is a super-2 number, since 2×8132394118² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2033098528 + ... + 2033098531.

It is an arithmetic number, because the mean of its divisors is an integer number (3049647795).

Almost surely, 2^8132394118 is an apocalyptic number.

8132394118 is a deficient number, since it is larger than the sum of its proper divisors (4066197062).

8132394118 is a wasteful number, since it uses less digits than its factorization.

8132394118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4066197061.

The product of its digits is 41472, while the sum is 40.

The square root of 8132394118 is about 90179.7877464790. The cubic root of 8132394118 is about 2010.9725348186.

The spelling of 8132394118 in words is "eight billion, one hundred thirty-two million, three hundred ninety-four thousand, one hundred eighteen".