9078559980 has 96 divisors (see below), whose sum is σ = 30760321536. Its totient is φ = 1953033216.

The previous prime is 9078559961. The next prime is 9078560047. The reversal of 9078559980 is 899558709.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 628614 + ... + 642893.

It is an arithmetic number, because the mean of its divisors is an integer number (320420016).

Almost surely, 2^9078559980 is an apocalyptic number.

It is an amenable number.

9078559980 is an abundant number, since it is smaller than the sum of its proper divisors (21681761556).

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

9078559980 is a wasteful number, since it uses less digits than its factorization.

9078559980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271543 (or 1271541 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 60.

The square root of 9078559980 is about 95281.4776333785. The cubic root of 9078559980 is about 2086.1185700725.

The spelling of 9078559980 in words is "nine billion, seventy-eight million, five hundred fifty-nine thousand, nine hundred eighty".