8505995058 has 32 divisors (see below), whose sum is σ = 20620595520. Its totient is φ = 2577574080.

The previous prime is 8505995041. The next prime is 8505995059.

8505995058 is a `hidden beast` number, since 85 + 0 + 59 + 9 + 505 + 8 = 666.

8505995058 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 8505994995 and 8505995013.

It is not an unprimeable number, because it can be changed into a prime (8505995059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7159335 + ... + 7160522.

It is an arithmetic number, because the mean of its divisors is an integer number (644393610).

Almost surely, 2^8505995058 is an apocalyptic number.

8505995058 is an abundant number, since it is smaller than the sum of its proper divisors (12114600462).

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

8505995058 is a wasteful number, since it uses less digits than its factorization.

8505995058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14319879 (or 14319873 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 54.

The square root of 8505995058 is about 92227.9516090431. The cubic root of 8505995058 is about 2041.3072373994.

The spelling of 8505995058 in words is "eight billion, five hundred five million, nine hundred ninety-five thousand, fifty-eight".