211055514331052 has 12 divisors (see below), whose sum is σ = 370022373392280. Its totient is φ = 105334836218976.

The previous prime is 211055514331031. The next prime is 211055514331061. The reversal of 211055514331052 is 250133415550112.

It is a junction number, because it is equal to n+sod(n) for n = 211055514330997 and 211055514331015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48230234177 + ... + 48230238552.

It is an arithmetic number, because the mean of its divisors is an integer number (30835197782690).

Almost surely, 2^{211055514331052} is an apocalyptic number.

It is an amenable number.

211055514331052 is a deficient number, since it is larger than the sum of its proper divisors (158966859061228).

211055514331052 is a wasteful number, since it uses less digits than its factorization.

211055514331052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96460473280 (or 96460473278 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 38.

Adding to 211055514331052 its reverse (250133415550112), we get a palindrome (461188929881164).

The spelling of 211055514331052 in words is "two hundred eleven trillion, fifty-five billion, five hundred fourteen million, three hundred thirty-one thousand, fifty-two".