8718917134 has 4 divisors (see below), whose sum is σ = 13078375704. Its totient is φ = 4359458566.

The previous prime is 8718917113. The next prime is 8718917159. The reversal of 8718917134 is 4317198178.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2179729282 + ... + 2179729285.

It is an arithmetic number, because the mean of its divisors is an integer number (3269593926).

Almost surely, 2^8718917134 is an apocalyptic number.

8718917134 is a deficient number, since it is larger than the sum of its proper divisors (4359458570).

8718917134 is a wasteful number, since it uses less digits than its factorization.

8718917134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4359458569.

The product of its digits is 338688, while the sum is 49.

The square root of 8718917134 is about 93375.1419490220. The cubic root of 8718917134 is about 2058.1997290513.

The spelling of 8718917134 in words is "eight billion, seven hundred eighteen million, nine hundred seventeen thousand, one hundred thirty-four".