214005225617 has 2 divisors, whose sum is σ = 214005225618. Its totient is φ = 214005225616.

The previous prime is 214005225601. The next prime is 214005225671. The reversal of 214005225617 is 716522500412.

Together with next prime (214005225671) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124753065616 + 89252160001 = 353204^2 + 298751^2 .

It is a cyclic number.

It is not a de Polignac number, because 214005225617 - 2⁴ = 214005225601 is a prime.

It is not a weakly prime, because it can be changed into another prime (214005225677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107002612808 + 107002612809.

It is an arithmetic number, because the mean of its divisors is an integer number (107002612809).

Almost surely, 2^214005225617 is an apocalyptic number.

It is an amenable number.

214005225617 is a deficient number, since it is larger than the sum of its proper divisors (1).

214005225617 is an equidigital number, since it uses as much as digits as its factorization.

214005225617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 214005225617 in words is "two hundred fourteen billion, five million, two hundred twenty-five thousand, six hundred seventeen".