211364614256214 has 64 divisors (see below), whose sum is σ = 456061614624000. Its totient is φ = 65085843778560.

The previous prime is 211364614256207. The next prime is 211364614256227. The reversal of 211364614256214 is 412652416463112.

It is a super-2 number, since 2×211364614256214² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2175459 + ... + 20675150.

It is an arithmetic number, because the mean of its divisors is an integer number (7125962728500).

Almost surely, 2^{211364614256214} is an apocalyptic number.

211364614256214 is an abundant number, since it is smaller than the sum of its proper divisors (244697000367786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211364614256214 is a wasteful number, since it uses less digits than its factorization.

211364614256214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22852653.

The product of its digits is 1658880, while the sum is 48.

The spelling of 211364614256214 in words is "two hundred eleven trillion, three hundred sixty-four billion, six hundred fourteen million, two hundred fifty-six thousand, two hundred fourteen".