211433824916 has 12 divisors (see below), whose sum is σ = 375220591200. Its totient is φ = 104227941720.

The previous prime is 211433824883. The next prime is 211433824963. The reversal of 211433824916 is 619428334112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372242366 + ... + 372242933.

It is an arithmetic number, because the mean of its divisors is an integer number (31268382600).

Almost surely, 2^211433824916 is an apocalyptic number.

It is an amenable number.

211433824916 is a deficient number, since it is larger than the sum of its proper divisors (163786766284).

211433824916 is a wasteful number, since it uses less digits than its factorization.

211433824916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744485374 (or 744485372 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The spelling of 211433824916 in words is "two hundred eleven billion, four hundred thirty-three million, eight hundred twenty-four thousand, nine hundred sixteen".