214556314351 has 2 divisors, whose sum is σ = 214556314352. Its totient is φ = 214556314350.

The previous prime is 214556314319. The next prime is 214556314387. The reversal of 214556314351 is 153413655412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214556314351 - 2⁵ = 214556314319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214556314151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107278157175 + 107278157176.

It is an arithmetic number, because the mean of its divisors is an integer number (107278157176).

Almost surely, 2^214556314351 is an apocalyptic number.

214556314351 is a deficient number, since it is larger than the sum of its proper divisors (1).

214556314351 is an equidigital number, since it uses as much as digits as its factorization.

214556314351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216000, while the sum is 40.

Adding to 214556314351 its reverse (153413655412), we get a palindrome (367969969763).

The spelling of 214556314351 in words is "two hundred fourteen billion, five hundred fifty-six million, three hundred fourteen thousand, three hundred fifty-one".