16929214439 has 2 divisors, whose sum is σ = 16929214440. Its totient is φ = 16929214438.

The previous prime is 16929214391. The next prime is 16929214459. The reversal of 16929214439 is 93441292961.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16929214439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16929214459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8464607219 + 8464607220.

It is an arithmetic number, because the mean of its divisors is an integer number (8464607220).

Almost surely, 2^16929214439 is an apocalyptic number.

16929214439 is a deficient number, since it is larger than the sum of its proper divisors (1).

16929214439 is an equidigital number, since it uses as much as digits as its factorization.

16929214439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 839808, while the sum is 50.

The spelling of 16929214439 in words is "sixteen billion, nine hundred twenty-nine million, two hundred fourteen thousand, four hundred thirty-nine".