24325649866816 has 21 divisors (see below), whose sum is σ = 48271289751741. Its totient is φ = 12162805204992.

The previous prime is 24325649866781. The next prime is 24325649866829. The reversal of 24325649866816 is 61866894652342.

The square root of 24325649866816 is 4932104.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 20075059470400 + 4250590396416 = 4480520^2 + 2061696^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 39148576 + ... + 39765088.

It is an arithmetic number, because the mean of its divisors is an integer number (2298632845321).

Almost surely, 2^{24325649866816} is an apocalyptic number.

24325649866816 is the 4932104-th square number.

It is an amenable number.

24325649866816 is a deficient number, since it is larger than the sum of its proper divisors (23945639884925).

24325649866816 is an frugal number, since it uses more digits than its factorization.

24325649866816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233038 (or 616515 counting only the distinct ones).

The product of its digits is 716636160, while the sum is 70.

The spelling of 24325649866816 in words is "twenty-four trillion, three hundred twenty-five billion, six hundred forty-nine million, eight hundred sixty-six thousand, eight hundred sixteen".