20468833312 has 24 divisors (see below), whose sum is σ = 40307576400. Its totient is φ = 10231988544.

The previous prime is 20468833291. The next prime is 20468833373. The reversal of 20468833312 is 21333886402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65139 + ... + 212557.

It is an arithmetic number, because the mean of its divisors is an integer number (1679482350).

Almost surely, 2^20468833312 is an apocalyptic number.

It is an amenable number.

20468833312 is a deficient number, since it is larger than the sum of its proper divisors (19838743088).

20468833312 is a wasteful number, since it uses less digits than its factorization.

20468833312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151768 (or 151760 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 20468833312 in words is "twenty billion, four hundred sixty-eight million, eight hundred thirty-three thousand, three hundred twelve".