8113503916 has 24 divisors (see below), whose sum is σ = 16298505216. Its totient is φ = 3461895120.

The previous prime is 8113503901. The next prime is 8113503919. The reversal of 8113503916 is 6193053118.

It is not an unprimeable number, because it can be changed into a prime (8113503919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 631900 + ... + 644611.

It is an arithmetic number, because the mean of its divisors is an integer number (679104384).

Almost surely, 2^8113503916 is an apocalyptic number.

It is an amenable number.

8113503916 is an abundant number, since it is smaller than the sum of its proper divisors (8185001300).

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

8113503916 is a wasteful number, since it uses less digits than its factorization.

8113503916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276749 (or 1276747 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 8113503916 is about 90074.9905134605. The cubic root of 8113503916 is about 2009.4142758407.

The spelling of 8113503916 in words is "eight billion, one hundred thirteen million, five hundred three thousand, nine hundred sixteen".