211612231073350 has 48 divisors (see below), whose sum is σ = 394458575981760. Its totient is φ = 84459992601600.

The previous prime is 211612231073329. The next prime is 211612231073357. The reversal of 211612231073350 is 53370132216112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211612231073357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1228924260 + ... + 1229096440.

It is an arithmetic number, because the mean of its divisors is an integer number (8217886999620).

Almost surely, 2^{211612231073350} is an apocalyptic number.

211612231073350 is a deficient number, since it is larger than the sum of its proper divisors (182846344908410).

211612231073350 is a wasteful number, since it uses less digits than its factorization.

211612231073350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225745 (or 225740 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

Adding to 211612231073350 its reverse (53370132216112), we get a palindrome (264982363289462).

The spelling of 211612231073350 in words is "two hundred eleven trillion, six hundred twelve billion, two hundred thirty-one million, seventy-three thousand, three hundred fifty".