8559479499 has 8 divisors (see below), whose sum is σ = 12013304640. Its totient is φ = 5405987016.

The previous prime is 8559479477. The next prime is 8559479501. The reversal of 8559479499 is 9949749558.

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

It is not a de Polignac number, because 8559479499 - 2¹² = 8559475403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8559479699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75083097 + ... + 75083210.

It is an arithmetic number, because the mean of its divisors is an integer number (1501663080).

Almost surely, 2^8559479499 is an apocalyptic number.

8559479499 is a deficient number, since it is larger than the sum of its proper divisors (3453825141).

8559479499 is a wasteful number, since it uses less digits than its factorization.

8559479499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150166329.

The product of its digits is 146966400, while the sum is 69.

The square root of 8559479499 is about 92517.4551044288. The cubic root of 8559479499 is about 2045.5767806140.

The spelling of 8559479499 in words is "eight billion, five hundred fifty-nine million, four hundred seventy-nine thousand, four hundred ninety-nine".