23587112784648 has 128 divisors (see below), whose sum is σ = 69734454048000. Its totient is φ = 6505030425600.

The previous prime is 23587112784643. The next prime is 23587112784661. The reversal of 23587112784648 is 84648721178532.

23587112784648 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (23587112784643) by changing a digit.

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, 17417598 + ... + 18722898.

It is an arithmetic number, because the mean of its divisors is an integer number (544800422250).

Almost surely, 2^{23587112784648} is an apocalyptic number.

23587112784648 is a gapful number since it is divisible by the number (28) 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 23587112784648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34867227024000).

23587112784648 is an abundant number, since it is smaller than the sum of its proper divisors (46147341263352).

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

23587112784648 is a wasteful number, since it uses less digits than its factorization.

23587112784648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309055 (or 1309051 counting only the distinct ones).

The product of its digits is 144506880, while the sum is 66.

The spelling of 23587112784648 in words is "twenty-three trillion, five hundred eighty-seven billion, one hundred twelve million, seven hundred eighty-four thousand, six hundred forty-eight".