19296066239 has 2 divisors, whose sum is σ = 19296066240. Its totient is φ = 19296066238.

The previous prime is 19296066191. The next prime is 19296066259. The reversal of 19296066239 is 93266069291.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 19296066239 - 2²⁴ = 19279289023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19296066259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9648033119 + 9648033120.

It is an arithmetic number, because the mean of its divisors is an integer number (9648033120).

Almost surely, 2^19296066239 is an apocalyptic number.

19296066239 is a deficient number, since it is larger than the sum of its proper divisors (1).

19296066239 is an equidigital number, since it uses as much as digits as its factorization.

19296066239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1889568, while the sum is 53.

The spelling of 19296066239 in words is "nineteen billion, two hundred ninety-six million, sixty-six thousand, two hundred thirty-nine".