9999484628320 has 96 divisors (see below), whose sum is σ = 25882006943520. Its totient is φ = 3620570173440.

The previous prime is 9999484628297. The next prime is 9999484628381. The reversal of 9999484628320 is 238264849999.

It is a congruent number.

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, 11782035 + ... + 12602194.

It is an arithmetic number, because the mean of its divisors is an integer number (269604238995).

Almost surely, 2^{9999484628320} is an apocalyptic number.

It is an amenable number.

9999484628320 is an abundant number, since it is smaller than the sum of its proper divisors (15882522315200).

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

9999484628320 is a wasteful number, since it uses less digits than its factorization.

9999484628320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24384488 (or 24384480 counting only the distinct ones).

The product of its (nonzero) digits is 483729408, while the sum is 73.

The spelling of 9999484628320 in words is "nine trillion, nine hundred ninety-nine billion, four hundred eighty-four million, six hundred twenty-eight thousand, three hundred twenty".