16712189239 has 2 divisors, whose sum is σ = 16712189240. Its totient is φ = 16712189238.

The previous prime is 16712189231. The next prime is 16712189261. The reversal of 16712189239 is 93298121761.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16712189239 - 2³ = 16712189231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16712189192 and 16712189201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16712189231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8356094619 + 8356094620.

It is an arithmetic number, because the mean of its divisors is an integer number (8356094620).

Almost surely, 2^16712189239 is an apocalyptic number.

16712189239 is a deficient number, since it is larger than the sum of its proper divisors (1).

16712189239 is an equidigital number, since it uses as much as digits as its factorization.

16712189239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 49.

The spelling of 16712189239 in words is "sixteen billion, seven hundred twelve million, one hundred eighty-nine thousand, two hundred thirty-nine".