8130443118 has 32 divisors (see below), whose sum is σ = 18807780096. Its totient is φ = 2294995008.

The previous prime is 8130443117. The next prime is 8130443119. The reversal of 8130443118 is 8113440318.

It is an interprime number because it is at equal distance from previous prime (8130443117) and next prime (8130443119).

It is a super-2 number, since 2×8130443118² (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 (8130443117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1162671 + ... + 1169642.

It is an arithmetic number, because the mean of its divisors is an integer number (587743128).

Almost surely, 2^8130443118 is an apocalyptic number.

8130443118 is an abundant number, since it is smaller than the sum of its proper divisors (10677336978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8130443118 is a wasteful number, since it uses less digits than its factorization.

8130443118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332408.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 8130443118 is about 90168.9698177815. The cubic root of 8130443118 is about 2010.8117080006.

The spelling of 8130443118 in words is "eight billion, one hundred thirty million, four hundred forty-three thousand, one hundred eighteen".