16492322239 has 2 divisors, whose sum is σ = 16492322240. Its totient is φ = 16492322238.

The previous prime is 16492322237. The next prime is 16492322263. The reversal of 16492322239 is 93222329461.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16492322239 - 2¹ = 16492322237 is a prime.

Together with 16492322237, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 16492322195 and 16492322204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16492322237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8246161119 + 8246161120.

It is an arithmetic number, because the mean of its divisors is an integer number (8246161120).

Almost surely, 2^16492322239 is an apocalyptic number.

16492322239 is a deficient number, since it is larger than the sum of its proper divisors (1).

16492322239 is an equidigital number, since it uses as much as digits as its factorization.

16492322239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 43.

The spelling of 16492322239 in words is "sixteen billion, four hundred ninety-two million, three hundred twenty-two thousand, two hundred thirty-nine".