8110947816 has 48 divisors (see below), whose sum is σ = 22107099300. Its totient is φ = 2686424832.

The previous prime is 8110947811. The next prime is 8110947847. The reversal of 8110947816 is 6187490118.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7346204100 + 764743716 = 85710^2 + 27654^2 .

It is not an unprimeable number, because it can be changed into a prime (8110947811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 347461 + ... + 370068.

Almost surely, 2^8110947816 is an apocalyptic number.

It is an amenable number.

8110947816 is an abundant number, since it is smaller than the sum of its proper divisors (13996151484).

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

8110947816 is a wasteful number, since it uses less digits than its factorization.

8110947816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717698 (or 717691 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 45.

The square root of 8110947816 is about 90060.8006626634. The cubic root of 8110947816 is about 2009.2032365923.

The spelling of 8110947816 in words is "eight billion, one hundred ten million, nine hundred forty-seven thousand, eight hundred sixteen".