8134774318 has 16 divisors (see below), whose sum is σ = 13313003184. Its totient is φ = 3697192960.

The previous prime is 8134774303. The next prime is 8134774321.

8134774318 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243396 + ... + 274792.

It is an arithmetic number, because the mean of its divisors is an integer number (832062699).

Almost surely, 2^8134774318 is an apocalyptic number.

8134774318 is a deficient number, since it is larger than the sum of its proper divisors (5178228866).

8134774318 is a wasteful number, since it uses less digits than its factorization.

8134774318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43187.

The product of its digits is 451584, while the sum is 46.

The square root of 8134774318 is about 90192.9837515092. The cubic root of 8134774318 is about 2011.1687070593.

The spelling of 8134774318 in words is "eight billion, one hundred thirty-four million, seven hundred seventy-four thousand, three hundred eighteen".