8015518914 has 48 divisors (see below), whose sum is σ = 17435361600. Its totient is φ = 2455472448.

The previous prime is 8015518897. The next prime is 8015518933. The reversal of 8015518914 is 4198155108.

It is a Curzon 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 23 ways as a sum of consecutive naturals, for example, 214947 + ... + 249465.

It is an arithmetic number, because the mean of its divisors is an integer number (363236700).

Almost surely, 2^8015518914 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8015518914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8717680800).

8015518914 is an abundant number, since it is smaller than the sum of its proper divisors (9419842686).

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

8015518914 is a wasteful number, since it uses less digits than its factorization.

8015518914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34779 (or 34766 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 42.

The square root of 8015518914 is about 89529.4304349134. The cubic root of 8015518914 is about 2001.2924074949.

The spelling of 8015518914 in words is "eight billion, fifteen million, five hundred eighteen thousand, nine hundred fourteen".