16392711289 has 2 divisors, whose sum is σ = 16392711290. Its totient is φ = 16392711288.

The previous prime is 16392711281. The next prime is 16392711319. The reversal of 16392711289 is 98211729361.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14350123264 + 2042588025 = 119792^2 + 45195^2 .

It is a cyclic number.

It is not a de Polignac number, because 16392711289 - 2³ = 16392711281 is a prime.

It is not a weakly prime, because it can be changed into another prime (16392711281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8196355644 + 8196355645.

It is an arithmetic number, because the mean of its divisors is an integer number (8196355645).

Almost surely, 2^16392711289 is an apocalyptic number.

It is an amenable number.

16392711289 is a deficient number, since it is larger than the sum of its proper divisors (1).

16392711289 is an equidigital number, since it uses as much as digits as its factorization.

16392711289 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 16392711289 in words is "sixteen billion, three hundred ninety-two million, seven hundred eleven thousand, two hundred eighty-nine".