211200275672 has 32 divisors (see below), whose sum is σ = 399836962800. Its totient is φ = 104578072704.

The previous prime is 211200275621. The next prime is 211200275731. The reversal of 211200275672 is 276572002112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1680743 + ... + 1802025.

Almost surely, 2^211200275672 is an apocalyptic number.

It is an amenable number.

211200275672 is a deficient number, since it is larger than the sum of its proper divisors (188636687128).

211200275672 is a wasteful number, since it uses less digits than its factorization.

211200275672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123395 (or 123391 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

Adding to 211200275672 its reverse (276572002112), we get a palindrome (487772277784).

The spelling of 211200275672 in words is "two hundred eleven billion, two hundred million, two hundred seventy-five thousand, six hundred seventy-two".