16213314407 has 2 divisors, whose sum is σ = 16213314408. Its totient is φ = 16213314406.

The previous prime is 16213314391. The next prime is 16213314431. The reversal of 16213314407 is 70441331261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16213314407 - 2⁴ = 16213314391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16213314487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8106657203 + 8106657204.

It is an arithmetic number, because the mean of its divisors is an integer number (8106657204).

Almost surely, 2^16213314407 is an apocalyptic number.

16213314407 is a deficient number, since it is larger than the sum of its proper divisors (1).

16213314407 is an equidigital number, since it uses as much as digits as its factorization.

16213314407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

Adding to 16213314407 its reverse (70441331261), we get a palindrome (86654645668).

The spelling of 16213314407 in words is "sixteen billion, two hundred thirteen million, three hundred fourteen thousand, four hundred seven".