211670216152 has 32 divisors (see below), whose sum is σ = 399282300000. Its totient is φ = 105196485888.

The previous prime is 211670216141. The next prime is 211670216209. The reversal of 211670216152 is 251612076112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1000924 + ... + 1193812.

It is an arithmetic number, because the mean of its divisors is an integer number (12477571875).

Almost surely, 2^211670216152 is an apocalyptic number.

It is an amenable number.

211670216152 is a deficient number, since it is larger than the sum of its proper divisors (187612083848).

211670216152 is a wasteful number, since it uses less digits than its factorization.

211670216152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193723 (or 193719 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The spelling of 211670216152 in words is "two hundred eleven billion, six hundred seventy million, two hundred sixteen thousand, one hundred fifty-two".