21046833260048 has 80 divisors (see below), whose sum is σ = 40934551806720. Its totient is φ = 10483192000512.

The previous prime is 21046833260029. The next prime is 21046833260051. The reversal of 21046833260048 is 84006233864012.

It is a junction number, because it is equal to n+sod(n) for n = 21046833259984 and 21046833260011.

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, 13295535065 + ... + 13295536647.

It is an arithmetic number, because the mean of its divisors is an integer number (511681897584).

Almost surely, 2^{21046833260048} is an apocalyptic number.

It is an amenable number.

21046833260048 is a deficient number, since it is larger than the sum of its proper divisors (19887718546672).

21046833260048 is a wasteful number, since it uses less digits than its factorization.

21046833260048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4416 (or 4410 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 47.

The spelling of 21046833260048 in words is "twenty-one trillion, forty-six billion, eight hundred thirty-three million, two hundred sixty thousand, forty-eight".