9879548430252 has 96 divisors (see below), whose sum is σ = 24460079454720. Its totient is φ = 3096943534080.

The previous prime is 9879548430239. The next prime is 9879548430289. The reversal of 9879548430252 is 2520348459789.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36956524 + ... + 37222892.

It is an arithmetic number, because the mean of its divisors is an integer number (254792494320).

Almost surely, 2^{9879548430252} is an apocalyptic number.

9879548430252 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9879548430252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12230039727360).

9879548430252 is an abundant number, since it is smaller than the sum of its proper divisors (14580531024468).

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

9879548430252 is a wasteful number, since it uses less digits than its factorization.

9879548430252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268663 (or 268661 counting only the distinct ones).

The product of its (nonzero) digits is 174182400, while the sum is 66.

The spelling of 9879548430252 in words is "nine trillion, eight hundred seventy-nine billion, five hundred forty-eight million, four hundred thirty thousand, two hundred fifty-two".