14634764321 has 2 divisors, whose sum is σ = 14634764322. Its totient is φ = 14634764320.

The previous prime is 14634764317. The next prime is 14634764329. The reversal of 14634764321 is 12346743641.

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., 10012804096 + 4621960225 = 100064^2 + 67985^2 .

It is an emirp because it is prime and its reverse (12346743641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14634764321 - 2² = 14634764317 is a prime.

It is not a weakly prime, because it can be changed into another prime (14634764329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7317382160 + 7317382161.

It is an arithmetic number, because the mean of its divisors is an integer number (7317382161).

Almost surely, 2^14634764321 is an apocalyptic number.

It is an amenable number.

14634764321 is a deficient number, since it is larger than the sum of its proper divisors (1).

14634764321 is an equidigital number, since it uses as much as digits as its factorization.

14634764321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 41.

The spelling of 14634764321 in words is "fourteen billion, six hundred thirty-four million, seven hundred sixty-four thousand, three hundred twenty-one".