214055316665 has 48 divisors (see below), whose sum is σ = 270635810688. Its totient is φ = 162489600000.

The previous prime is 214055316659. The next prime is 214055316707. The reversal of 214055316665 is 566613550412.

It is not a de Polignac number, because 214055316665 - 2¹⁰ = 214055315641 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65841290 + ... + 65844540.

It is an arithmetic number, because the mean of its divisors is an integer number (5638246056).

Almost surely, 2^214055316665 is an apocalyptic number.

It is an amenable number.

214055316665 is a deficient number, since it is larger than the sum of its proper divisors (56580494023).

214055316665 is a wasteful number, since it uses less digits than its factorization.

214055316665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3582 (or 3551 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 214055316665 in words is "two hundred fourteen billion, fifty-five million, three hundred sixteen thousand, six hundred sixty-five".