14728622329 has 2 divisors, whose sum is σ = 14728622330. Its totient is φ = 14728622328.

The previous prime is 14728622291. The next prime is 14728622393. The reversal of 14728622329 is 92322682741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8663327929 + 6065294400 = 93077^2 + 77880^2 .

It is a cyclic number.

It is not a de Polignac number, because 14728622329 - 2⁷ = 14728622201 is a prime.

It is not a weakly prime, because it can be changed into another prime (14728626329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7364311164 + 7364311165.

It is an arithmetic number, because the mean of its divisors is an integer number (7364311165).

Almost surely, 2^14728622329 is an apocalyptic number.

It is an amenable number.

14728622329 is a deficient number, since it is larger than the sum of its proper divisors (1).

14728622329 is an equidigital number, since it uses as much as digits as its factorization.

14728622329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 46.

The spelling of 14728622329 in words is "fourteen billion, seven hundred twenty-eight million, six hundred twenty-two thousand, three hundred twenty-nine".