8556505098 has 8 divisors (see below), whose sum is σ = 17113010208. Its totient is φ = 2852168364.

The previous prime is 8556505081. The next prime is 8556505117. The reversal of 8556505098 is 8905056558.

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

8556505098 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 8556505098.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 713042086 + ... + 713042097.

It is an arithmetic number, because the mean of its divisors is an integer number (2139126276).

Almost surely, 2^8556505098 is an apocalyptic number.

8556505098 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8556505098 is a wasteful number, since it uses less digits than its factorization.

8556505098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426084188.

The product of its (nonzero) digits is 2160000, while the sum is 51.

The square root of 8556505098 is about 92501.3788978305. The cubic root of 8556505098 is about 2045.3398086296.

The spelling of 8556505098 in words is "eight billion, five hundred fifty-six million, five hundred five thousand, ninety-eight".