9887064368 has 20 divisors (see below), whose sum is σ = 19253432880. Its totient is φ = 4918436544.

The previous prime is 9887064359. The next prime is 9887064389. The reversal of 9887064368 is 8634607889.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1565228 + ... + 1571531.

It is an arithmetic number, because the mean of its divisors is an integer number (962671644).

Almost surely, 2^9887064368 is an apocalyptic number.

It is an amenable number.

9887064368 is a deficient number, since it is larger than the sum of its proper divisors (9366368512).

9887064368 is a wasteful number, since it uses less digits than its factorization.

9887064368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3136964 (or 3136958 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 59.

The square root of 9887064368 is about 99433.7184661219. The cubic root of 9887064368 is about 2146.2935504100.

The spelling of 9887064368 in words is "nine billion, eight hundred eighty-seven million, sixty-four thousand, three hundred sixty-eight".