8126313486 has 16 divisors (see below), whose sum is σ = 16258771200. Its totient is φ = 2707747128.

The previous prime is 8126313473. The next prime is 8126313491. The reversal of 8126313486 is 6843136218.

It is a super-3 number, since 3×8126313486³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238726 + ... + 270633.

It is an arithmetic number, because the mean of its divisors is an integer number (1016173200).

Almost surely, 2^8126313486 is an apocalyptic number.

8126313486 is an abundant number, since it is smaller than the sum of its proper divisors (8132457714).

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

8126313486 is a wasteful number, since it uses less digits than its factorization.

8126313486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512023.

The product of its digits is 165888, while the sum is 42.

The square root of 8126313486 is about 90146.0675015832. The cubic root of 8126313486 is about 2010.4712050881.

It can be divided in two parts, 81263 and 13486, that added together give a palindrome (94749).

The spelling of 8126313486 in words is "eight billion, one hundred twenty-six million, three hundred thirteen thousand, four hundred eighty-six".