14309370232609 has 2 divisors, whose sum is σ = 14309370232610. Its totient is φ = 14309370232608.

The previous prime is 14309370232559. The next prime is 14309370232621. The reversal of 14309370232609 is 90623207390341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13788559757025 + 520810475584 = 3713295^2 + 721672^2 .

It is a cyclic number.

It is not a de Polignac number, because 14309370232609 - 2¹³ = 14309370224417 is a prime.

It is not a weakly prime, because it can be changed into another prime (14309370232639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7154685116304 + 7154685116305.

It is an arithmetic number, because the mean of its divisors is an integer number (7154685116305).

Almost surely, 2^{14309370232609} is an apocalyptic number.

It is an amenable number.

14309370232609 is a deficient number, since it is larger than the sum of its proper divisors (1).

14309370232609 is an equidigital number, since it uses as much as digits as its factorization.

14309370232609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1469664, while the sum is 49.

The spelling of 14309370232609 in words is "fourteen trillion, three hundred nine billion, three hundred seventy million, two hundred thirty-two thousand, six hundred nine".