9788634149480 has 32 divisors (see below), whose sum is σ = 22326131320200. Its totient is φ = 3861817307136.

The previous prime is 9788634149389. The next prime is 9788634149491. The reversal of 9788634149480 is 849414368879.

It can be written as a sum of positive squares in 4 ways, for example, as 5939056732324 + 3849577417156 = 2437018^2 + 1962034^2 .

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, 1676133065 + ... + 1676138904.

Almost surely, 2^{9788634149480} is an apocalyptic number.

It is an amenable number.

9788634149480 is an abundant number, since it is smaller than the sum of its proper divisors (12537497170720).

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

9788634149480 is a wasteful number, since it uses less digits than its factorization.

9788634149480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3352272053 (or 3352272049 counting only the distinct ones).

The product of its (nonzero) digits is 334430208, while the sum is 71.

The spelling of 9788634149480 in words is "nine trillion, seven hundred eighty-eight billion, six hundred thirty-four million, one hundred forty-nine thousand, four hundred eighty".