211048650688 has 28 divisors (see below), whose sum is σ = 418915277992. Its totient is φ = 105495194880.

The previous prime is 211048650679. The next prime is 211048650731. The reversal of 211048650688 is 886056840112.

211048650688 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220578 + ... + 686113.

Almost surely, 2^211048650688 is an apocalyptic number.

It is an amenable number.

211048650688 is a deficient number, since it is larger than the sum of its proper divisors (207866627304).

211048650688 is an equidigital number, since it uses as much as digits as its factorization.

211048650688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910340 (or 910330 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 49.

The spelling of 211048650688 in words is "two hundred eleven billion, forty-eight million, six hundred fifty thousand, six hundred eighty-eight".