8117030055 has 16 divisors (see below), whose sum is σ = 13033146240. Its totient is φ = 4313783328.

The previous prime is 8117030039. The next prime is 8117030059. The reversal of 8117030055 is 5500307118.

It is not a de Polignac number, because 8117030055 - 2⁴ = 8117030039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8117030059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 951825 + ... + 960314.

It is an arithmetic number, because the mean of its divisors is an integer number (814571640).

Almost surely, 2^8117030055 is an apocalyptic number.

8117030055 is a deficient number, since it is larger than the sum of its proper divisors (4916116185).

8117030055 is a wasteful number, since it uses less digits than its factorization.

8117030055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912430.

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 8117030055 is about 90094.5617393192. The cubic root of 8117030055 is about 2009.7053316704.

The spelling of 8117030055 in words is "eight billion, one hundred seventeen million, thirty thousand, fifty-five".