8911739616 has 48 divisors (see below), whose sum is σ = 25192805904. Its totient is φ = 2742073344.

The previous prime is 8911739591. The next prime is 8911739621. The reversal of 8911739616 is 6169371198.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3569161 + ... + 3571656.

It is an arithmetic number, because the mean of its divisors is an integer number (524850123).

Almost surely, 2^8911739616 is an apocalyptic number.

It is an amenable number.

8911739616 is an abundant number, since it is smaller than the sum of its proper divisors (16281066288).

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

8911739616 is a wasteful number, since it uses less digits than its factorization.

8911739616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7140843 (or 7140835 counting only the distinct ones).

The product of its digits is 489888, while the sum is 51.

The square root of 8911739616 is about 94402.0106565533. The cubic root of 8911739616 is about 2073.2618814672.

The spelling of 8911739616 in words is "eight billion, nine hundred eleven million, seven hundred thirty-nine thousand, six hundred sixteen".