210930559094072 has 64 divisors (see below), whose sum is σ = 413180734428000. Its totient is φ = 100824925791744.

The previous prime is 210930559094027. The next prime is 210930559094089. The reversal of 210930559094072 is 270490955039012.

It is a happy number.

210930559094072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 210930559093999 and 210930559094017.

It is a congruent number.

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, 3260558 + ... + 20796450.

Almost surely, 2^{210930559094072} is an apocalyptic number.

It is an amenable number.

210930559094072 is a deficient number, since it is larger than the sum of its proper divisors (202250175333928).

210930559094072 is a wasteful number, since it uses less digits than its factorization.

210930559094072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17536440 (or 17536436 counting only the distinct ones).

The product of its (nonzero) digits is 6123600, while the sum is 56.

The spelling of 210930559094072 in words is "two hundred ten trillion, nine hundred thirty billion, five hundred fifty-nine million, ninety-four thousand, seventy-two".