8124163140 has 48 divisors (see below), whose sum is σ = 22763881728. Its totient is φ = 2164898304.

The previous prime is 8124163129. The next prime is 8124163147. The reversal of 8124163140 is 413614218.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 8124163098 and 8124163107.

It is not an unprimeable number, because it can be changed into a prime (8124163147) 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, 37804 + ... + 132956.

It is an arithmetic number, because the mean of its divisors is an integer number (474247536).

Almost surely, 2^8124163140 is an apocalyptic number.

It is an amenable number.

8124163140 is an abundant number, since it is smaller than the sum of its proper divisors (14639718588).

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

8124163140 is a wasteful number, since it uses less digits than its factorization.

8124163140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96588 (or 96586 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 8124163140 is about 90134.1397030004. The cubic root of 8124163140 is about 2010.2938557030.

Adding to 8124163140 its reverse (413614218), we get a palindrome (8537777358).

The spelling of 8124163140 in words is "eight billion, one hundred twenty-four million, one hundred sixty-three thousand, one hundred forty".