9016918680 has 128 divisors (see below), whose sum is σ = 33725652480. Its totient is φ = 1873643520.

The previous prime is 9016918667. The next prime is 9016918721. The reversal of 9016918680 is 868196109.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 478689 + ... + 497168.

It is an arithmetic number, because the mean of its divisors is an integer number (263481660).

Almost surely, 2^9016918680 is an apocalyptic number.

It is an amenable number.

9016918680 is an abundant number, since it is smaller than the sum of its proper divisors (24708733800).

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

9016918680 is a wasteful number, since it uses less digits than its factorization.

9016918680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975889 (or 975885 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 48.

The square root of 9016918680 is about 94957.4572111111. The cubic root of 9016918680 is about 2081.3864246620.

The spelling of 9016918680 in words is "nine billion, sixteen million, nine hundred eighteen thousand, six hundred eighty".