214418985919 has 8 divisors (see below), whose sum is σ = 216076751280. Its totient is φ = 212762563776.

The previous prime is 214418985917. The next prime is 214418985931. The reversal of 214418985919 is 919589814412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 214418985919 - 2¹ = 214418985917 is a prime.

It is a super-2 number, since 2×214418985919² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214418985917) 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 7 ways as a sum of consecutive naturals, for example, 14124 + ... + 655009.

It is an arithmetic number, because the mean of its divisors is an integer number (27009593910).

Almost surely, 2^214418985919 is an apocalyptic number.

214418985919 is a deficient number, since it is larger than the sum of its proper divisors (1657765361).

214418985919 is a wasteful number, since it uses less digits than its factorization.

214418985919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671609.

The product of its digits is 7464960, while the sum is 61.

The spelling of 214418985919 in words is "two hundred fourteen billion, four hundred eighteen million, nine hundred eighty-five thousand, nine hundred nineteen".