211216002605162 has 16 divisors (see below), whose sum is σ = 330611743184832. Its totient is φ = 101012443282080.

The previous prime is 211216002605137. The next prime is 211216002605189. The reversal of 211216002605162 is 261506200612112.

It is a super-3 number, since 3×211216002605162³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 87565139 + ... + 89944902.

It is an arithmetic number, because the mean of its divisors is an integer number (20663233949052).

Almost surely, 2^{211216002605162} is an apocalyptic number.

211216002605162 is a deficient number, since it is larger than the sum of its proper divisors (119395740579670).

211216002605162 is a wasteful number, since it uses less digits than its factorization.

211216002605162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177535933.

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 211216002605162 in words is "two hundred eleven trillion, two hundred sixteen billion, two million, six hundred five thousand, one hundred sixty-two".