8520416748 has 36 divisors (see below), whose sum is σ = 21543882360. Its totient is φ = 2839326336.

The previous prime is 8520416747. The next prime is 8520416759. The reversal of 8520416748 is 8476140258.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (8520416747) 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, 101083 + ... + 165101.

Almost surely, 2^8520416748 is an apocalyptic number.

It is an amenable number.

8520416748 is an abundant number, since it is smaller than the sum of its proper divisors (13023465612).

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

8520416748 is a wasteful number, since it uses less digits than its factorization.

8520416748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67726 (or 67721 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The square root of 8520416748 is about 92306.1035251732. The cubic root of 8520416748 is about 2042.4602468508.

The spelling of 8520416748 in words is "eight billion, five hundred twenty million, four hundred sixteen thousand, seven hundred forty-eight".