214650840009 has 4 divisors (see below), whose sum is σ = 286201120016. Its totient is φ = 143100560004.

The previous prime is 214650839959. The next prime is 214650840013. The reversal of 214650840009 is 900048056412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 214650840009 - 2¹³ = 214650831817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (214650840409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35775139999 + ... + 35775140004.

It is an arithmetic number, because the mean of its divisors is an integer number (71550280004).

Almost surely, 2^214650840009 is an apocalyptic number.

It is an amenable number.

214650840009 is a deficient number, since it is larger than the sum of its proper divisors (71550280007).

214650840009 is an equidigital number, since it uses as much as digits as its factorization.

214650840009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71550280006.

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 214650840009 in words is "two hundred fourteen billion, six hundred fifty million, eight hundred forty thousand, nine".