8579616955 has 16 divisors (see below), whose sum is σ = 12671434944. Its totient is φ = 5430614400.

The previous prime is 8579616937. The next prime is 8579616977. The reversal of 8579616955 is 5596169758.

It is not a de Polignac number, because 8579616955 - 2¹⁷ = 8579485883 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8579616893 and 8579616902.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9427696 + ... + 9428605.

It is an arithmetic number, because the mean of its divisors is an integer number (791964684).

Almost surely, 2^8579616955 is an apocalyptic number.

8579616955 is a deficient number, since it is larger than the sum of its proper divisors (4091817989).

8579616955 is a wasteful number, since it uses less digits than its factorization.

8579616955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18856326.

The product of its digits is 20412000, while the sum is 61.

The square root of 8579616955 is about 92626.2217463284. The cubic root of 8579616955 is about 2047.1796993650.

The spelling of 8579616955 in words is "eight billion, five hundred seventy-nine million, six hundred sixteen thousand, nine hundred fifty-five".