214897812873 has 8 divisors (see below), whose sum is σ = 286846330848. Its totient is φ = 143107251744.

The previous prime is 214897812859. The next prime is 214897812929. The reversal of 214897812873 is 378218798412.

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

It is not a de Polignac number, because 214897812873 - 2²⁶ = 214830704009 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (214897812973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39486036 + ... + 39491477.

It is an arithmetic number, because the mean of its divisors is an integer number (35855791356).

Almost surely, 2^214897812873 is an apocalyptic number.

It is an amenable number.

214897812873 is a deficient number, since it is larger than the sum of its proper divisors (71948517975).

214897812873 is an equidigital number, since it uses as much as digits as its factorization.

214897812873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78978423.

The product of its digits is 10838016, while the sum is 60.

The spelling of 214897812873 in words is "two hundred fourteen billion, eight hundred ninety-seven million, eight hundred twelve thousand, eight hundred seventy-three".