214527427967 has 4 divisors (see below), whose sum is σ = 219091841376. Its totient is φ = 209963014560.

The previous prime is 214527427901. The next prime is 214527427999. The reversal of 214527427967 is 769724725412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 214527427967 - 2¹⁸ = 214527165823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214527427267) 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, 2282206634 + ... + 2282206727.

It is an arithmetic number, because the mean of its divisors is an integer number (54772960344).

Almost surely, 2^214527427967 is an apocalyptic number.

214527427967 is a deficient number, since it is larger than the sum of its proper divisors (4564413409).

214527427967 is an equidigital number, since it uses as much as digits as its factorization.

214527427967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4564413408.

The product of its digits is 11854080, while the sum is 56.

The spelling of 214527427967 in words is "two hundred fourteen billion, five hundred twenty-seven million, four hundred twenty-seven thousand, nine hundred sixty-seven".