9558738980 has 48 divisors (see below), whose sum is σ = 23168146176. Its totient is φ = 3244828800.

The previous prime is 9558738967. The next prime is 9558738983. The reversal of 9558738980 is 898378559.

It is not an unprimeable number, because it can be changed into a prime (9558738983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323864 + ... + 352143.

It is an arithmetic number, because the mean of its divisors is an integer number (482669712).

Almost surely, 2^9558738980 is an apocalyptic number.

It is an amenable number.

9558738980 is an abundant number, since it is smaller than the sum of its proper divisors (13609407196).

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

9558738980 is a wasteful number, since it uses less digits than its factorization.

9558738980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676124 (or 676122 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 62.

The square root of 9558738980 is about 97768.8037157047. The cubic root of 9558738980 is about 2122.2678783319.

The spelling of 9558738980 in words is "nine billion, five hundred fifty-eight million, seven hundred thirty-eight thousand, nine hundred eighty".