210835730048 has 16 divisors (see below), whose sum is σ = 420024306210. Its totient is φ = 105417864960.

The previous prime is 210835730041. The next prime is 210835730057. The reversal of 210835730048 is 840037538012.

It can be written as a sum of positive squares in only one way, i.e., 191416750144 + 19418979904 = 437512^2 + 139352^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 210835729987 and 210835730014.

It is not an unprimeable number, because it can be changed into a prime (210835730041) by changing a digit.

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 as a sum of consecutive naturals, namely, 823576943 + ... + 823577198.

Almost surely, 2^210835730048 is an apocalyptic number.

It is an amenable number.

210835730048 is a deficient number, since it is larger than the sum of its proper divisors (209188576162).

210835730048 is an equidigital number, since it uses as much as digits as its factorization.

210835730048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647154155 (or 1647154143 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 210835730048 in words is "two hundred ten billion, eight hundred thirty-five million, seven hundred thirty thousand, forty-eight".