8726087018 has 16 divisors (see below), whose sum is σ = 14739667200. Its totient is φ = 3838454400.

The previous prime is 8726086933. The next prime is 8726087021. The reversal of 8726087018 is 8107806278.

It is a happy number.

It is a super-3 number, since 3×8726087018³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6396743 + ... + 6398106.

It is an arithmetic number, because the mean of its divisors is an integer number (921229200).

Almost surely, 2^8726087018 is an apocalyptic number.

8726087018 is a deficient number, since it is larger than the sum of its proper divisors (6013580182).

8726087018 is a wasteful number, since it uses less digits than its factorization.

8726087018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12794893.

The product of its (nonzero) digits is 301056, while the sum is 47.

The square root of 8726087018 is about 93413.5269540766. The cubic root of 8726087018 is about 2058.7637520769.

The spelling of 8726087018 in words is "eight billion, seven hundred twenty-six million, eighty-seven thousand, eighteen".