14561207329 has 2 divisors, whose sum is σ = 14561207330. Its totient is φ = 14561207328.

The previous prime is 14561207303. The next prime is 14561207407. The reversal of 14561207329 is 92370216541.

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., 11459274304 + 3101933025 = 107048^2 + 55695^2 .

It is a cyclic number.

It is not a de Polignac number, because 14561207329 - 2¹³ = 14561199137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14561207291 and 14561207300.

It is not a weakly prime, because it can be changed into another prime (14561201329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7280603664 + 7280603665.

It is an arithmetic number, because the mean of its divisors is an integer number (7280603665).

Almost surely, 2^14561207329 is an apocalyptic number.

It is an amenable number.

14561207329 is a deficient number, since it is larger than the sum of its proper divisors (1).

14561207329 is an equidigital number, since it uses as much as digits as its factorization.

14561207329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 14561207329 in words is "fourteen billion, five hundred sixty-one million, two hundred seven thousand, three hundred twenty-nine".