214509375863 has 8 divisors (see below), whose sum is σ = 220682258832. Its totient is φ = 208356247296.

The previous prime is 214509375803. The next prime is 214509375881. The reversal of 214509375863 is 368573905412.

It is a happy number.

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 214509375863 - 2¹⁰ = 214509374839 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 (214509375803) 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, 4916570 + ... + 4960007.

It is an arithmetic number, because the mean of its divisors is an integer number (27585282354).

It is a 1-persistent number, because it is pandigital, but 2⋅214509375863 = 429018751726 is not.

Almost surely, 2^214509375863 is an apocalyptic number.

214509375863 is a deficient number, since it is larger than the sum of its proper divisors (6172882969).

214509375863 is an equidigital number, since it uses as much as digits as its factorization.

214509375863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9877201.

The product of its (nonzero) digits is 5443200, while the sum is 53.

The spelling of 214509375863 in words is "two hundred fourteen billion, five hundred nine million, three hundred seventy-five thousand, eight hundred sixty-three".