8124136159 has 4 divisors (see below), whose sum is σ = 8125685640. Its totient is φ = 8122586680.

The previous prime is 8124136151. The next prime is 8124136177. The reversal of 8124136159 is 9516314218.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8124136159 - 2³ = 8124136151 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8124136151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 766849 + ... + 777370.

It is an arithmetic number, because the mean of its divisors is an integer number (2031421410).

Almost surely, 2^8124136159 is an apocalyptic number.

8124136159 is a deficient number, since it is larger than the sum of its proper divisors (1549481).

8124136159 is a wasteful number, since it uses less digits than its factorization.

8124136159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549480.

The product of its digits is 51840, while the sum is 40.

The square root of 8124136159 is about 90133.9900315081. The cubic root of 8124136159 is about 2010.2916302513.

The spelling of 8124136159 in words is "eight billion, one hundred twenty-four million, one hundred thirty-six thousand, one hundred fifty-nine".