9485985580 has 48 divisors (see below), whose sum is σ = 20343252384. Its totient is φ = 3714214400.

The previous prime is 9485985569. The next prime is 9485985599. The reversal of 9485985580 is 855895849.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459480 + ... + 479680.

It is an arithmetic number, because the mean of its divisors is an integer number (423817758).

Almost surely, 2^9485985580 is an apocalyptic number.

It is an amenable number.

9485985580 is an abundant number, since it is smaller than the sum of its proper divisors (10857266804).

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

9485985580 is a wasteful number, since it uses less digits than its factorization.

9485985580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20706 (or 20704 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 61.

The square root of 9485985580 is about 97396.0244568535. The cubic root of 9485985580 is about 2116.8698302798.

The spelling of 9485985580 in words is "nine billion, four hundred eighty-five million, nine hundred eighty-five thousand, five hundred eighty".