9516208768 has 64 divisors (see below), whose sum is σ = 20713580640. Its totient is φ = 4318848000.

The previous prime is 9516208763. The next prime is 9516208837. The reversal of 9516208768 is 8678026159.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (9516208763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 968038 + ... + 977818.

Almost surely, 2^9516208768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9516208768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10356790320).

9516208768 is an abundant number, since it is smaller than the sum of its proper divisors (11197371872).

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

9516208768 is a wasteful number, since it uses less digits than its factorization.

9516208768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10497 (or 10485 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 52.

The square root of 9516208768 is about 97551.0572367107. The cubic root of 9516208768 is about 2119.1156249565.

The spelling of 9516208768 in words is "nine billion, five hundred sixteen million, two hundred eight thousand, seven hundred sixty-eight".