8043513879 has 8 divisors (see below), whose sum is σ = 11014541680. Its totient is φ = 5217414336.

The previous prime is 8043513869. The next prime is 8043513913. The reversal of 8043513879 is 9783153408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8043513879 - 2⁵ = 8043513847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8043513809) 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 7 ways as a sum of consecutive naturals, for example, 36231934 + ... + 36232155.

It is an arithmetic number, because the mean of its divisors is an integer number (1376817710).

Almost surely, 2^8043513879 is an apocalyptic number.

8043513879 is a deficient number, since it is larger than the sum of its proper divisors (2971027801).

8043513879 is a wasteful number, since it uses less digits than its factorization.

8043513879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72464129.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 8043513879 is about 89685.6392016024. The cubic root of 8043513879 is about 2003.6196018726.

The spelling of 8043513879 in words is "eight billion, forty-three million, five hundred thirteen thousand, eight hundred seventy-nine".